[Event "Berlin, Germany"]
[Site "Berlin, Germany"]
[Date "1929.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Zietemann"]
[ECO "C55"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 Bxd4 6. Nxd4
Nxd4 7. f4 Nc6 8. Bxf7+ Kf8 9. fxe5 Nxe5 10. Bb3 d6 11. Bg5
Bg4 12. Qd2 Ke7 13. Qf4 Rf8 14. h3 Bd7 15. Nc3 c6 16. Rad1 h6
17. Rxd6 Qb6+ 18. Kh1 Kxd6 19. Qxe5+ Kxe5 20. Bf4+ Kd4
21. Rd1+ Kc5 22. Bd6# 1-0

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1942.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "S Driman"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "31"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bg4 6.Qe2 Bxf3
7.Qxf3 Nxc3 8.bxc3 c6 9.d4 Nd7 10.Bd3 Be7 11.O-O O-O 12.Qh3 g6
13.Bh6 Re8 14.Rxf7 Nxe5 15.Rg7+ Kh8 16.dxe5 1-0

[Event "CAN-RSA corr"]
[Site "?"]
[Date "1950.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "F Bohatirchuk"]
[ECO "C57"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bc4 Nf6 4.Ng5 d5 5.exd5 b5 6.Bf1 Qxd5
7.Nc3 Qc5 8.Bxb5 Be7 9.d3 O-O 10.Nge4 Nxe4 11.dxe4 Nd4 12.Bd3
Be6 13.O-O g6 14.Kh1 Rab8 15.f4 exf4 16.Bxf4 Bg5 17.Qd2 Bxf4
18.Qxf4 f6 19.Na4 Qa5 20.b3 Nc6 21.Qe3 Ne5 22.Rad1 Rbd8 23.Qc5
Qxc5 24.Nxc5 Bg4 25.Rd2 Rd6 26.Kg1 Bc8 27.Rfd1 Rfd8 28.h3 h5
29.Kf2 Kh7 30.Ke3 Kh6 31.Ba6 h4 32.Bxc8 Rxc8 33.c4 Rc6 34.Rd5
Re8 35.Kd4 Nf7 36.Re1 Re5 37.Rd7 Ng5 38.b4 Rd6+ 39.Rxd6 cxd6
40.Nd3 Ne6+ 41.Ke3 Rg5 42.Kf2 Kg7 43.Re3 Kf7 44.Ne1 a5 45.Nf3
Rh5 46.a3 Rh8 47.Rd3 axb4 48.axb4 Rb8 49.b5 Nc5 50.Ra3 g5
51.Ke3 Re8 52.Kd4 g4 53.Ra7+ Kg6 54.hxg4 Rxe4+ 55.Kd5 Rxg4
56.b6 1-0

[Event "Marianske Lazne Prah"]
[Site "Marianske Lazne Prah"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Laszlo Szabo"]
[Black "Wolfgang Heidenfeld"]
[ECO "D50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

1.Nf3 Nf6 2.c4 e6 3.d4 d5 4.Nc3 c5 5.Bg5 cxd4 6.Qxd4 Nc6
7.Bxf6 gxf6 8.Qh4 Bb4 9.cxd5 exd5 10.e3 Be6 11.Rc1 Be7 12.Bb5
f5 13.Qh6 a6 14.Bxc6+ bxc6 15.O-O Bf6 16.Na4 Rg8 17.Nd4 Bxd4
18.exd4 Qg5 19.Qxg5 Rxg5 20.Nb6 Rb8 21.Rxc6 f4 22.f3 Ke7
23.Rf2 Rgg8 24.a4 a5 25.b4 axb4 26.a5 Rb7 27.Rb2 Ra7 28.Rc5
Kd6 29.Rxb4 Rc7 30.Rxc7 Kxc7 31.a6 Kb8 32.Nxd5 Ka7 33.Nc7 Bc8
34.d5 1-0

[Event "Oxford"]
[Site "1"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Robert Wade"]
[Black "Wolfgang Heidenfeld"]
[ECO "D02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "67"]

1.Nf3 d5 2.d4 c5 3.g3 Nf6 4.Bg2 cxd4 5.Nxd4 e5 6.Nb3 Nc6 7.O-O
Be6 8.Bg5 Be7 9.Nc3 d4 10.Nb1 Qb6 11.e3 h6 12.Bxf6 Bxf6
13.exd4 exd4 14.N1d2 Rd8 15.Qh5 Be7 16.Rfe1 O-O 17.Be4 Nb4
18.Nf3 f5 19.Bd3 Nxd3 20.cxd3 Bf6 21.Nfd2 a5 22.Rac1 Rc8
23.Qe2 Rxc1 24.Nxc1 Bf7 25.Nc4 Qc7 26.Ne5 Re8 27.f4 a4 28.h4
Qa5 29.Kh2 Re7 30.Kh3 Bd5 31.Kh2 Bf3 32.Qf2 Bh5 33.Nf3 Rxe1
34.Nxe1 1-0

[Event "Oxford"]
[Site "2"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Leonard William Barden"]
[ECO "E00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1.d4 Nf6 2.c4 e6 3.a3 b6 4.Nc3 Bb7 5.Bg5 d5 6.cxd5 exd5 7.e3
Be7 8.Nf3 Nbd7 9.Rc1 O-O 10.Bd3 Ne4 11.Bxe7 Qxe7 12.O-O f5
13.Bb1 g5 14.Nxe4 fxe4 15.Rxc7 exf3 16.Rxb7 Qe6 17.gxf3 Qh3
18.Qc2 Rad8 19.Qc7 Qxf3 20.Qg3 Qh5 21.Bc2 1-0

[Event "Oxford"]
[Site "3"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "William Albert Fairhurst"]
[ECO "B83"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "116"]

1.e4 c5 2.Nf3 e6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 d6 6.Be2 Nbd7 7.f4
a6 8.O-O Qc7 9.a4 b6 10.Bf3 Bb7 11.Qe2 Rb8 12.Be3 e5 13.Nb3
exf4 14.Bxf4 Ne5 15.Nd5 Nxd5 16.exd5 Be7 17.Rae1 O-O 18.Be4 f5
19.Bd3 Nxd3 20.Qxd3 Bf6 21.Re6 Rbd8 22.c3 Be5 23.Bg5 Rd7
24.Rxf5 Rdf7 25.Rxf7 Qxf7 26.Bh4 g5 27.Rxe5 dxe5 28.Bg3 Qxd5
29.Qxd5+ Bxd5 30.Nd2 e4 31.Bf2 b5 32.axb5 axb5 33.Be3 g4 34.b3
Kg7 35.c4 Bc6 36.h3 bxc4 37.bxc4 gxh3 38.gxh3 Rf5 39.Kg2 Kf7
40.Kg3 Ke7 41.Kg4 Rf7 42.Bc5+ Ke6 43.Bd4 Rf8 44.Kg3 Kd7 45.Kg4
Kc8 46.Be3 Kd7 47.h4 Ke6 48.Kg3 h5 49.Bd4 Ba8 50.Nb3 Rd8
51.Be3 Kf5 52.Nd4+ Ke5 53.Ne2 Rg8+ 54.Kh3 Rf8 55.Bd4+ Ke6
56.Ng1 Rc8 57.c5 Kd5 58.Bf2 Kc4 0-1

[Event "Oxford"]
[Site "4"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "G Berriman"]
[Black "Wolfgang Heidenfeld"]
[ECO "C14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4
O-O 8.Nf3 f6 9.exf6 Qxf6 10.g3 c5 11.Qd2 Nc6 12.O-O-O Rb8
13.Bh3 Qh6 14.Bg2 b6 15.Rhe1 Bb7 16.dxc5 Nxc5 17.Ng5 Qf6
18.Nxe6 Nxe6 19.Rxe6 Qxe6 20.Bxd5 Nd8 21.Bxe6+ Nxe6 22.Qd6 Nc5
23.b4 Na6 24.Nb5 Ra8 25.Qe6+ Kh8 26.Qe7 Bf3 27.Rd7 Rg8 28.Nd6
h6 29.Nf7+ Kh7 30.Qe5 1-0

[Event "Oxford"]
[Site "5"]
[Date "1951.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Daniel Abraham Yanofsky"]
[ECO "C14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "166"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4
O-O 8.Nf3 c5 9.dxc5 Nc6 10.Bd3 f6 11.exf6 Rxf6 12.g3 Qxc5
13.Qe2 a6 14.O-O-O b5 15.Ng5 Nf8 16.Rhe1 Nb4 17.Qh5 Nxd3+
18.Rxd3 Qc6 19.Ne2 h6 20.Nd4 Qc7 21.Ngf3 b4 22.Rde3 Bd7 23.Qe5
Qxe5 24.Nxe5 Be8 25.Ng4 Rg6 26.h3 h5 27.Ne5 Rf6 28.Nd3 h4
29.f5 hxg3 30.fxe6 g2 31.Rg3 Rg6 32.Rxg6 Nxg6 33.Rg1 Nh4
34.Nf4 Rc8 35.Nxg2 Nxg2 36.Rxg2 Kh7 37.Nf5 Rc7 38.Rg4 a5
39.Rd4 Bc6 40.Rd3 g6 41.Nd4 Be8 42.b3 Kg7 43.Rf3 Re7 44.Kd2
Rc7 45.h4 Kh6 46.Rf8 Re7 47.Rf3 Rc7 48.Rf8 Re7 49.Rf2 Rc7
50.Ke3 Kg7 51.Kd2 Re7 52.c3 Kh6 53.Rf4 Kh5 54.cxb4 axb4 55.Ke3
Kh6 56.Kf3 Kg7 57.Kg4 Rc7 58.Rf2 Rc1 59.Nc2 Rg1+ 60.Kh3 Rh1+
61.Kg3 Rg1+ 62.Rg2 Rxg2+ 63.Kxg2 Kf6 64.Nxb4 Kxe6 65.Nd3 d4
66.Kf3 Kf5 67.Nb4 Bf7 68.Ke2 Ke4 69.Nd3 Kf5 70.Nf2 Kf4 71.Kd3
Kg3 72.Ne4+ Kxh4 73.Kxd4 g5 74.Ke3 g4 75.Kf2 Bg6 76.Nc5 Kh3
77.Kg1 Kg3 78.a4 Kf4 79.a5 Ke5 80.a6 Bf7 81.Nb7 Bd5 82.b4 Kd4
83.Na5 g3 1/2-1/2

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "1"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Josef Lokvenc"]
[ECO "B56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "86"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 e6
7. Be2 Be7 8. Be3 a6 9. a4 Qc7 10. Nb3 b6 11. O-O Rb8 12. Bf3
O-O 13. Qe1 Nb4 14. Qf2 Nd7 15. Rfd1 Nc5 16. a5 bxa5 17. Nxc5
dxc5 18. Na4 c4 19. e5 Bb7 20. Bb6 Qc8 21. Bxa5 Bxf3 22. gxf3
Qc6 23. Kg2 Nd5 24. Rd4 Bb4 25. Nc3 Bxc3 26. Bxc3 Rfc8 27. Qd2
Nxc3 28. Qxc3 Qb5 29. Ra2 h6 30. Kg3 a5 31. Kf2 Qb4 32. Ke3
Qb6 33. Ke2 Rd8 34. Rxd8+ Rxd8 35. Qe3 Qb5 36. Ke1 Qb4+
37. Ke2 c3 38. Qxc3 Qxf4 39. Rxa5 Qxh2+ 40. Ke3 Qg1+ 41. Ke4
Qf2 42. Ra1 Qe2+ 43. Kf4 g5+ 0-1

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "2"]
[Result "1-0"]
[White "Eigil Pedersen"]
[Black "Wolfgang Heidenfeld"]
[ECO "C07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "89"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5 Bxc5 5. Nb3 Nf6 6. Nxc5
Qa5+ 7. c3 Qxc5 8. e5 Nfd7 9. Qg4 Nxe5 10. Qxg7 Ng6 11. h4 Qf8
12. Qf6 Qe7 13. Bg5 Qxf6 14. Bxf6 Rg8 15. O-O-O Nf8 16. Nf3
Nfd7 17. Bg5 f6 18. Be3 Nc6 19. Bd3 Rg7 20. h5 Nde5 21. Nxe5
Nxe5 22. Be2 Bd7 23. g4 O-O-O 24. g5 Rxg5 25. Bxg5 fxg5 26. h6
Rf8 27. Rh2 Rf6 28. Rg1 Nf7 29. Bd3 Nxh6 30. Rxg5 e5 31. Be2
Nf7 32. Rg8+ Kc7 33. Rxh7 Bf5 34. Rhg7 Kd6 35. Bh5 Be6 36. Rf8
Ke7 37. Rb8 b6 38. Rb7+ Kf8 39. Rg6 Rxg6 40. Bxg6 Ng5 41. Rxa7
e4 42. Kd2 Nf3+ 43. Ke3 Ne5 44. Bh5 Nc4+ 45. Kf4 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "3"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Andrzej Pytlakowski"]
[ECO "C27"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Be7
6. Qxg7 Bf6 7. Qg4 Qe7+ 8. Be2 c6 9. Nf3 h5 10. Qh3 Kd8 11. d4
Ne4 12. Nxe4 Qxe4 13. Bg5 Bxg5 14. Nxg5 Qg6 15. Qh4 f6 16. Ne4
Rh6 17. O-O-O d5 18. Ng3 Bg4 19. f3 Be6 20. f4 Nd7 21. Rd2 Rc8
22. Rf1 Qh7 23. Bd3 Qg8 24. Bf5 Nf8 25. Re1 Kd7 26. Rde2 Re8
27. Nxh5 Qf7 28. g4 Kd6 29. Qg3 Kd7 30. Qa3 a6 31. Ng3 Rh3
32. Qb4 Kc7 33. g5 fxg5 34. Bxh3 gxf4 35. Nf5 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "4"]
[Result "1-0"]
[White "Gedeon Barcza"]
[Black "Wolfgang Heidenfeld"]
[ECO "A04"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "47"]

1. Nf3 f5 2. d4 Nf6 3. c3 e6 4. Bg5 Be7 5. Nbd2 b6 6. Bxf6
Bxf6 7. e4 fxe4 8. Nxe4 Ba6 9. Bxa6 Nxa6 10. Qe2 Qc8 11. Ne5
Bxe5 12. Qh5+ Ke7 13. Qxe5 Kf7 14. Ng5+ Kg8 15. O-O-O h6
16. Nh3 Qb7 17. Nf4 Re8 18. d5 Rh7 19. dxe6 dxe6 20. Rhe1 Qc8
21. Re2 Nc5 22. Red2 Kf8 23. b4 g5 24. Nh5 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "5"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Alexandar Tsvetkov"]
[ECO "D85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "97"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3
Bg7 7. Ba3 Nd7 8. Qb3 c5 9. Bc4 O-O 10. Nf3 Rb8 11. e5 b5
12. Bxf7+ Rxf7 13. e6 Rxf3 14. exd7+ c4 15. dxc8=Q Qxc8
16. Qc2 Qe6+ 17. Kf1 Rf7 18. f3 a5 19. Re1 Qd7 20. Bc5 Re8
21. Re4 e5 22. Qe2 Rf4 23. Rxf4 exf4 24. Qd2 Re3 25. Kf2 Bf6
26. Re1 Bh4+ 27. g3 Bg5 28. Kg2 Rd3 29. Qe2 Re3 30. Qd2 Rd3
31. Qe2 fxg3 32. Qe5 Rd2+ 33. Kxg3 Qd8 34. Qe6+ Kg7 35. Re5
Bh4+ 36. Kh3 Qf6 37. Qg4 Bf2 38. Be7 Qc6 39. Bg5 Rd3 40. Re7+
Kg8 41. Kg2 Rxc3 42. Qf4 Rxf3 43. Qxf3 Qxf3+ 44. Kxf3 Bxd4
45. Bh6 b4 46. Ke4 Bc5 47. Rd7 b3 48. axb3 cxb3 49. Kd5 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "7"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Jalo Aatos Fred"]
[ECO "B26"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "110"]

1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8
7. Qd2 b5 8. Nge2 Nd4 9. O-O Qa5 10. Nf4 Bd7 11. a3 Rc8
12. Kh1 e6 13. Rfb1 Ne7 14. Ra2 Qc7 15. Nce2 e5 16. Nd5 Nxd5
17. exd5 Nf5 18. c4 Nxe3 19. fxe3 bxc4 20. dxc4 O-O 21. Rc1 a5
22. b4 axb4 23. axb4 cxb4 24. Qxb4 Bh6 25. Qa3 Ra8 26. Qxa8
Rxa8 27. Rxa8+ Kg7 28. Ra3 Qb6 29. Rcc3 Bg4 30. Ng1 Bg5 31. h3
Bd7 32. Nf3 Bd8 33. c5 dxc5 34. Nxe5 Bf5 35. e4 Qb1+ 36. Kh2
Bxe4 37. d6 Bxg2 38. Kxg2 Qe4+ 39. Nf3 Qe2+ 40. Kh1 Qd1+
41. Kg2 Qxd6 42. Rd3 Qc7 43. Rac3 Bf6 44. Rc4 Qc6 45. Rd2 Bg5
46. Rdc2 Be3 47. R4c3 Bd4 48. Rc4 Qe4 49. Rd2 h5 50. h4 f6
51. Ra4 g5 52. hxg5 fxg5 53. Rb2 g4 54. Ra7+ Kg6 55. Rb6+ Bf6
0-1

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "8"]
[Result "1/2-1/2"]
[White "Sad Zaglul Basjuni"]
[Black "Wolfgang Heidenfeld"]
[ECO "A85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "128"]

1. c4 f5 2. Nc3 Nf6 3. d4 e6 4. g3 Bb4 5. Qb3 Bxc3+ 6. bxc3 d6
7. Bg2 c6 8. h4 O-O 9. h5 Ne4 10. h6 g6 11. Nh3 Nd7 12. Bf4 e5
13. dxe5 dxe5 14. Be3 Ndc5 15. Qa3 Qe7 16. O-O b6 17. Bxe4
fxe4 18. Ng5 Re8 19. Kg2 Be6 20. Nxe6 Nxe6 21. Qxe7 Rxe7
22. Rad1 Kf7 23. Rd6 Rc8 24. Rh1 Rcc7 25. Rh4 Red7 26. Rxd7+
Rxd7 27. Rxe4 Rd1 28. c5 b5 29. a4 bxa4 30. Rxa4 Rd7 31. Kf3
Kf6 32. Ke4 g5 33. Ra6 Rc7 34. c4 Nf8 35. Bd2 Nd7 36. Ra5 Rb7
37. Bc3 Ke6 38. f3 Nf6+ 39. Ke3 Nd7 40. g4 Rb3 41. Kd2 Rb7
42. Kd3 a6 43. Bd2 Kf6 44. Be3 Ra7 45. Ke4 Kg6 46. Ra1 a5
47. Rd1 Nf6+ 48. Kd3 Rd7+ 49. Kc2 Rxd1 50. Kxd1 e4 51. Bd4
exf3 52. exf3 Nd7 53. Kc2 Kxh6 54. Kb3 Kg6 55. Ka4 h5
56. gxh5+ Kxh5 57. Kxa5 g4 58. fxg4+ Kxg4 59. Ka6 Kf5 60. Kb7
Ke4 61. Bg1 Nxc5+ 62. Kxc6 Ne6 63. Bb6 Kd3 64. Kb5 Kc3 1/2-1/2

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "9"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Olaf Barda"]
[ECO "E00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "55"]

1. d4 Nf6 2. c4 e6 3. a3 b6 4. Nc3 Bb7 5. Bg5 Be7 6. Bxf6 Bxf6
7. e4 g6 8. Nf3 d6 9. Qc2 Nd7 10. Be2 a6 11. O-O O-O 12. Rfd1
Qe7 13. Rac1 Rac8 14. Bf1 Rfd8 15. b4 Bg7 16. Re1 Qf8 17. Bd3
Bf6 18. Na4 Qg7 19. c5 Nb8 20. d5 exd5 21. exd5 bxc5 22. bxc5
Bxd5 23. Be4 Bxe4 24. Qxe4 dxc5 25. Rxc5 Qf8 26. Qc2 Qd6
27. h3 Qd3 28. Re8+ 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "10"]
[Result "1-0"]
[White "Gosta Stoltz"]
[Black "Wolfgang Heidenfeld"]
[ECO "A34"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. c4 Nf6 2. Nc3 c5 3. g3 g6 4. Bg2 Bg7 5. e3 O-O 6. Nge2 Nc6
7. d4 cxd4 8. Nxd4 Nxd4 9. exd4 d6 10. O-O Bg4 11. Qb3 Rb8
12. h3 Be6 13. d5 Bc8 14. Be3 b6 15. Nb5 Qd7 16. a4 Ne8
17. Qc2 Ba6 18. Nd4 Rc8 19. Nc6 e6 20. Rfe1 exd5 21. cxd5 Bf6
22. Ra3 Ng7 23. g4 Rfe8 24. Qd2 Rc7 25. b4 h5 26. Bf3 Bb7
27. Nxa7 Bxd5 28. Bxd5 Rxa7 29. a5 Bd8 30. Rc3 Rxe3 31. Qxe3
bxa5 32. Bc6 Qe7 33. Qxe7 Bxe7 34. b5 Bd8 35. Bd5 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "11"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Pal Benko"]
[ECO "B59"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5
7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Bf3 a5 11. Nd5 Bxd5
12. exd5 Nb4 13. c3 Na6 14. c4 Nd7 15. Be2 a4 16. Nd2 f5
17. f3 Nac5 18. Qc2 Bg5 19. Bf2 Qf6 20. b4 axb3 21. Nxb3 Qh6
22. Nxc5 Nxc5 23. Bd3 Bf4 24. g3 Qg5 25. Kh1 Be3 26. Bxe3 Qxe3
27. Bxf5 Qh6 28. Rf2 Rf6 29. Raf1 g6 30. Be4 Qe3 31. Kg2 Raf8
32. Qe2 Qc3 33. Qc2 Qe3 34. Re2 Qa3 1/2-1/2

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "12"]
[Result "1-0"]
[White "Kristian Skold"]
[Black "Wolfgang Heidenfeld"]
[ECO "C14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "165"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7
Qxe7 7. f4 c5 8. Nf3 Nc6 9. Nb5 O-O 10. c3 a6 11. Nd6 f6
12. Bd3 Nd8 13. Qc2 fxe5 14. fxe5 g6 15. O-O c4 16. Be2 Nf7
17. Nxf7 Rxf7 18. Qd2 b6 19. Ng5 Rf5 20. Rxf5 gxf5 21. Rf1 Nf8
22. Kh1 Ra7 23. g4 Qd8 24. gxf5 exf5 25. Nh3 Ng6 26. Qh6 Qf8
27. Qxf8+ Kxf8 28. Bf3 Be6 29. Ng5 Bg8 30. Bg4 h6 31. Bxf5
Nxe5 32. Be6+ Kg7 33. Bxg8 Kxg8 34. dxe5 hxg5 35. Rf5 Kg7
36. Kg2 Kg6 37. Rf6+ Kh5 38. Rxb6 Re7 39. e6 a5 40. Rd6 Kg4
41. Rxd5 Rxe6 42. h3+ Kh4 43. Rxa5 Re2+ 44. Kf3 Rxb2 45. Ra8
Kh5 46. Rc8 Rxa2 47. Rxc4 Rh2 48. Kg3 Rd2 49. Rd4 Rc2 50. Rd3
Kg6 51. Kg4 Kf6 52. Kh5 Kf5 53. Rf3+ Ke4 54. Kg4 Rc1 55. Rg3
Ra1 56. Kxg5 Ra8 57. Kf6 Ra6+ 58. Kg7 Ra3 59. h4 Kf5 60. Rg5+
Kf4 61. Rc5 Ra7+ 62. Kf6 Ra6+ 63. Ke7 Ra7+ 64. Kd6 Ke4 65. h5
Ra6+ 66. Ke7 Kf4 67. Kd7 Rh6 68. c4 Ke4 69. Rd5 Ra6 70. Rd6
Ra7+ 71. Ke8 Ke5 72. Rc6 Kf5 73. c5 Ke5 74. Rg6 Rh7 75. h6 Kf5
76. Rd6 Ke5 77. Rg6 Kf5 78. Rg7 Rxh6 79. Kd7 Kf6 80. Re7 Rh1
81. Re6+ Kf7 82. c6 Rc1 83. Rd6 1-0

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "14"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Jaroslav Sajtar"]
[ECO "D85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4
Nxc3 7. bxc3 c5 8. Bc4 O-O 9. O-O cxd4 10. cxd4 Bg4 11. Be3
Nc6 12. e5 Na5 13. Be2 Be6 14. Qa4 a6 15. Bd2 Nc6 16. Rad1 b5
17. Qa3 Qd5 18. Bb4 Qxa2 19. d5 Bxd5 20. Bxe7 Nxe7 21. Qxe7
Rfe8 22. Qh4 Rac8 23. Rfe1 Bc4 24. Qe4 Bxe2 25. Rxe2 Qc4
26. Rd4 Qc6 27. Rd5 b4 28. h3 b3 29. Kh2 Rb8 30. Nd4 Qc4
31. Qf3 b2 0-1

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "15"]
[Result "1/2-1/2"]
[White "Ion Balanel"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6 6. Be3
Bb4+ 7. Nc3 Qh4+ 8. g3 Bxc3+ 9. bxc3 Qe7 10. Bg2 d6 11. Qd3
O-O 12. Nf3 Re8 13. O-O Qxe4 14. Qxe4 Rxe4 15. Bd4 Nxd4
16. Nxd4 Re7 17. Rae1 Kf8 18. Rxe7 Kxe7 19. Re1+ Kf8 20. Nb5
Na6 1/2-1/2

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "16"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Jan Foltys"]
[ECO "B50"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1. e4 c5 2. Nf3 d6 3. b4 cxb4 4. d4 Nf6 5. Bd3 d5 6. Nbd2 e6
7. O-O Be7 8. e5 Nfd7 9. Nb3 b6 10. a3 a5 11. a4 Ba6 12. Bb5
O-O 13. Ne1 Qc8 14. f4 f5 15. g4 Bxb5 16. axb5 Qc4 17. gxf5
exf5 18. Ng2 Qxb5 19. Ne3 Na6 20. Rf3 Nc7 21. Rh3 g6 22. Bd2
a4 23. Nc1 Rad8 24. Be1 Nb8 25. Qf3 Nc6 26. Ne2 Ne6 27. Rd1
Na5 28. Ng3 Ng7 29. Rh6 Nc4 30. Nxc4 Qxc4 31. Qg2 Ne6 32. Nh5
Rf7 33. Kh1 a3 34. Rxg6+ hxg6 35. Qxg6+ Ng7 36. e6 Qf1+
37. Qg1 Qxg1+ 0-1

[Event "Marianske Lazne - Praha"]
[Site "?"]
[Date "1951.??.??"]
[EventDate "1951.??.??"]
[Round "17"]
[Result "1-0"]
[White "Ludek Pachman"]
[Black "Wolfgang Heidenfeld"]
[ECO "C42"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "41"]

1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3
Nf6 7. Bg5 Qxe2+ 8. Bxe2 Be7 9. Nc3 Be6 10. O-O-O Nc6 11. d4
d5 12. Ne5 Ne4 13. Nxe4 dxe4 14. Bxe7 Nxe7 15. Rhe1 O-O
16. Bf1 f5 17. f3 c5 18. dxc5 Rac8 19. Rd6 Bd5 20. Rd1 Rxc5
21. Nd7 1-0

[Event "Beverwijk"]
[Site "Beverwijk"]
[Date "1953.??.??"]
[EventDate "?"]
[Round "05"]
[Result "1-0"]
[White "Max Euwe"]
[Black "Wolfgang Heidenfeld"]
[ECO "A90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "49"]

1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Nd2 O-O 6. a3 Bxd2+
7. Qxd2 d6 8. Nf3 Qe7 9. O-O e5 10. b4 Nc6 11. dxe5 dxe5
12. b5 Nd8 13. a4 Qe6 14. Qc3 Nf7 15. Bb2 Ne4 16. Qc2 b6
17. Nd2 Bb7 18. Nxe4 Bxe4 19. Bxe4 fxe4 20. Qxe4 Nd6 21. Qxe5
Qxe5 22. Bxe5 Nxc4 23. Bxc7 Rac8 24. Bf4 Rfe8 25. Ra2 1-0

[Event "Beverwijk"]
[Site "Beverwijk"]
[Date "1953.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Nicolaas Cortlever"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "78"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.d4 Be6 7.Bd3
Nxc3 8.bxc3 c5 9.O-O c4 10.Be2 Nc6 11.Qe1 h6 12.a4 Qb6 13.Kh1
O-O-O 14.Nh4 g6 15.Qf2 Rd7 16.Bd2 Qd8 17.Nf3 Bf5 18.Ra2 h5
19.Ng1 Re8 20.Rfa1 f6 21.Bf4 Qa5 22.Nf3 Be4 23.exf6 Bxf6
24.Bd2 a6 25.Rd1 Qd8 26.Rb2 g5 27.Rdb1 g4 28.Ne5 Bxe5 29.dxe5
Rxe5 30.Qc5 Qe7 31.Qb6 Bxg2+ 32.Kg1 Rxe2 33.Qxc6+ bxc6 34.Rb8+
Kc7 35.Bf4+ Re5 36.Kxg2 Qf6 37.Kg3 h4+ 38.Kxg4 Qf5+ 39.Kf3
Qe4+ 0-1

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1953.??.??"]
[EventDate "?"]
[Round "3"]
[Result "1-0"]
[White "Jan Hein Donner"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2
Qe7 7. a3 Ngxe5 8. Nxe5 Nxe5 9. e3 Bxd2+ 10. Qxd2 O-O 11. Be2
d6 12. O-O Re8 13. Bg3 Bf5 14. f3 a5 15. b4 axb4 16. axb4 Nc6
17. e4 Rxa1 18. Rxa1 Qf6 19. Rd1 Bc8 20. b5 Ne5 21. b6 cxb6
22. Qxd6 Qxd6 23. Rxd6 Nc6 24. Bf2 f5 25. Bxb6 fxe4 26. f4 Kf7
27. Kf2 Be6 28. Ke3 Ra8 29. Rd2 Ra4 30. Rc2 Ra6 31. Rb2 Ra4
32. Bd4 Na5 33. Bc3 Bxc4 34. Bxa5 Bxe2 35. Rxb7+ Kg6 36. Bc3
Bd3 37. Rxg7+ Kh6 38. Rg5 Ra7 39. g4 1-0

[Event "Hoogovens"]
[Site "Beverwijk"]
[Date "1953.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1-0"]
[White "Roman Toran Albero"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3
Qe7 7. e3 Bxc3+ 8. bxc3 Ngxe5 9. Nxe5 Nxe5 10. Be2 d6 11. Qd4
b6 12. O-O O-O 13. Rad1 Ng6 14. Bg3 Bb7 15. f3 f5 16. Rfe1
Rae8 17. Bd3 Rf6 18. Bc2 Re6 19. Bxf5 Rxe3 20. h4 Rxe1+
21. Rxe1 Qf7 22. Rxe8+ Qxe8 23. h5 Ne5 24. h6 gxh6 25. Qh4 Qf7
26. Qh3 Kg7 27. f4 Ng6 28. Be6 Qe8 29. f5 Ne5 30. Bf4 Nf7
31. Qh4 Bc8 32. Bxh6+ 1-0

[Event "Beverwijk"]
[Site "Beverwijk"]
[Date "1953.??.??"]
[EventDate "1953.??.??"]
[Round "11"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Nicolas Rossolimo"]
[ECO "A97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1. d4 f5 2. g3 Nf6 3. Bg2 e6 4. c4 Be7 5. Nf3 d6 6. O-O O-O
7. Nc3 Qe8 8. Qc2 Nc6 9. a3 e5 10. d5 Nb8 11. b4 Qh5 12. e3 g5
13. Ne1 a5 14. Ra2 axb4 15. axb4 Rxa2 16. Nxa2 Ng4 17. h3 Nf6
18. f3 Qg6 19. Rf2 Nbd7 20. Bf1 e4 21. Nc3 Ne5 22. fxe4 fxe4
23. Bg2 g4 24. Nxe4 gxh3 25. Nxf6+ Rxf6 26. Rxf6 Qxf6 27. Bf1
Qg7 28. Qf2 Bh4 0-1

[Event "Christmas Tourney"]
[Site "Saarbruecken"]
[Date "1953.??.??"]
[EventDate "1953.??.??"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Andrija Fuderer"]
[ECO "B32"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "54"]

1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Nxc6
bxc6 7. e5 Ng8 8. Bc4 Qa5 9. Qd4 Bg7 10. f4 d5 11. Bd3 e6
12. Be3 Bf8 13. Qa4 Qc7 14. b4 Bd7 15. Bc5 f6 16. O-O Bxc5+
17. bxc5 fxe5 18. fxe5 Qxe5 19. Rae1 Qxc3 20. Rxe6+ Ne7
21. Rxe7+ Kxe7 22. Qh4+ Ke8 23. Re1+ Kf8 24. Qe7+ Kg8 25. Rf1
Qg7 26. Qd6 Re8 27. Rf6 Qe7 0-1

[Event "Olympiad"]
[Site "Amsterdam (Netherlands)"]
[Date "1954.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Roele Charles"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "84"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Nxc3 6.bxc3 Be7
7.Nf3 O-O 8.Be2 c5 9.d4 Nc6 10.O-O f6 11.Bf4 g5 12.exf6 gxf4
13.fxe7 Qxe7 14.Bd3 c4 15.Re1 Qa3 16.Bxh7+ Kxh7 17.Ng5+ Kg6
18.Ne6 Bxe6 19.Rxe6+ Kf5 20.Rh6 Qxc3 21.Qh5+ Ke4 22.Rd1 Rae8
23.Qg6+ Ke3 24.Rh3+ f3 25.Rxf3+ Ke2 26.Rxc3 Kxd1 27.h4 Nxd4
28.Kh2 Ne2 29.Rf3 d4 30.h5 Rxf3 31.gxf3 Re3 32.Qf5 d3 33.cxd3
c3 34.Qc5 Rxf3 35.h6 Rf6 36.Qg5 Rf2+ 37.Kh3 Nf4+ 38.Kg4 Rg2+
39.Kf5 Rxg5+ 40.Kxg5 c2 41.h7 c1=Q 42.h8=Q Nxd3+ 0-1

[Event "Johannesburg"]
[Site "Jonhannesburg"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Wolpert"]
[ECO "C41"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+
Kxf7 7. Ng5+ Kg8 8. Ne6 Qe8 9. Nxc7 Qg6 10. Nxa8 Qxg2 11. Rf1
exd4 12. Qxd4 Ne5 13. f4 Nfg4 14. Qd5+ Nf7 15. Qc4 Bh4+
16. Kd1 Be6 17. Qe2 Nf2+ 18. Rxf2 Bxf2 19. f5 Qg1+ 20. Kd2 Ne5
21. Nd1 Be1+ 22. Qxe1 Qd4+ 23. Ke2 Bc4# 0-1

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1955.??.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "V Barata da Cruz"]
[Black "Wolfgang Heidenfeld"]
[ECO "A87"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3 d6
7. Bg5 c6 8. Qd2 Qb6 9. O-O Nbd7 10. Bh6 e5 11. Bxg7 Kxg7
12. dxe5 dxe5 13. e4 Nc5 14. Nxe5 Ncxe4 15. Nxe4 fxe4 16. Qc3
Qc7 17. f4 Kg8 18. Rfd1 Bf5 19. h3 Rad8 20. b3 Nd7 21. Nxd7
Rxd7 22. Qe3 h5 23. Qxa7 g5 24. Rxd7 Qxd7 25. Qe3 Bxh3
26. Qxe4 Bf5 27. Qe5 Re8 28. Qf6 Re6 29. Qc3 gxf4 30. Rf1 Re3
31. Qf6 Rxg3 32. Rxf4 Qd2 33. Rf2 Qe1+ 34. Rf1 Qe3+ 35. Kh1
Rh3+ 36. Bxh3 Qxh3+ 37. Kg1 Qg3+ 0-1

[Event "Paignton"]
[Site "1"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Peter Fairbairn Copping"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "55"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 6.Be2 e6 7.O-O
Nf6 8.h3 Bf5 9.Na3 Be7 10.Be3 cxd4 11.Nb5 Qd7 12.Nbxd4 Be4
13.Bb5 O-O 14.Ng5 Qc8 15.Nxe4 Nxe4 16.Qf3 Nxd4 17.Bxd4 Nf6
18.Rad1 a6 19.Ba4 Qc7 20.Rfe1 Rfd8 21.Re5 Rd5 22.Rde1 Rad8
23.Bb3 Rxe5 24.Rxe5 Bd6 25.Rg5 Bh2+ 26.Kh1 Rxd4 27.Qxf6 Be5
28.Qxe5 1-0

[Event "Paignton"]
[Site "2"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Francis E A Kitto"]
[Black "Wolfgang Heidenfeld"]
[ECO "A85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "63"]

1.c4 f5 2.d4 Nf6 3.Nc3 e6 4.g3 Bb4 5.Bd2 O-O 6.Bg2 d6 7.e3
Nbd7 8.Nge2 e5 9.dxe5 dxe5 10.Nd5 Bxd2+ 11.Qxd2 c6 12.Nxf6+
Nxf6 13.Qc3 Qc7 14.O-O Be6 15.Rad1 Rad8 16.Nc1 Ne4 17.Qc2 Nd6
18.c5 Nf7 19.b4 f4 20.exf4 exf4 21.Ne2 fxg3 22.fxg3 Bg4 23.Be4
Ng5 24.Bxh7+ Kh8 25.Rxd8 Qxd8 26.Nf4 Rxf4 27.Rxf4 Nh3+ 28.Kg2
Nxf4+ 29.gxf4 Qh4 30.Bg6+ Be6 31.Qe2 Bd5+ 32.Kg1 1/2-1/2

[Event "Paignton"]
[Site "3"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Helen Courtney"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.a3 a5 7.b3
Ngxe5 8.Bb2 d6 9.Qc2 O-O 10.Nc3 Bg4 11.Be2 Bxf3 12.gxf3 Qh4
13.Qe4 Qh3 14.f4 Ng6 15.Nd5 Rfe8 16.Qf3 Qxf3 17.Bxf3 Nh4
18.Be2 Rac8 19.Rg1 Nf5 20.Nf6+ Kf8 21.Nxe8 Rxe8 22.Kd2 f6
23.Bd3 Nce7 24.Bc3 Bb6 25.Rg4 Kf7 26.Rag1 g6 27.Bxf5 Nxf5
28.h4 c6 29.Kd3 d5 30.cxd5 cxd5 31.Rh1 h5 32.Rgg1 d4 33.e4
Nxh4 34.Bxa5 Bxa5 35.Rxh4 Rc8 36.b4 Bb6 37.f5 Rc3+ 38.Kd2 gxf5
39.exf5 Rxa3 40.Rxh5 Ke7 41.Re1+ Kd7 42.Rh7+ Kc6 43.Re6+ 1-0

[Event "Paignton"]
[Site "4"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "B J Moore"]
[ECO "E70"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 e5 6.d5 Nh5 7.Ng3
Nf4 8.Nge2 Nxe2 9.Bxe2 O-O 10.Be3 f5 11.f3 Nd7 12.O-O f4
13.Bf2 g5 14.b4 Rf6 15.g4 fxg3 16.hxg3 Rg6 17.Kg2 Nf6 18.Rh1
g4 19.Qd3 gxf3 20.Bxf3 Bg4 21.Rh4 Bxf3+ 22.Kxf3 Ng4 23.Rf1 Qg5
24.Ke2 Nxf2 25.Kxf2 Rf8+ 26.Ke2 Qxg3 27.Qxg3 Rxg3 28.Rxf8+
Bxf8 29.Nb5 Be7 30.Rh1 Bd8 31.Nxa7 Rc3 32.Rg1+ Kf8 33.Rf1+ Ke8
34.Rh1 Rxc4 35.Kd3 Rxb4 36.Rxh7 Be7 37.Nc8 Bg5 38.Rxc7 Kd8
39.Rc2 Rd4+ 40.Ke2 Rxe4+ 41.Kf3 Rf4+ 42.Kg3 1/2-1/2

[Event "Paignton"]
[Site "5"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "R H Newman"]
[Black "Wolfgang Heidenfeld"]
[ECO "A89"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "96"]

1.c4 f5 2.Nf3 Nf6 3.g3 d6 4.d4 g6 5.Bg2 Bg7 6.Nc3 O-O 7.O-O
Nc6 8.d5 Ne5 9.Nxe5 dxe5 10.e4 e6 11.Bg5 exd5 12.Nxd5 c6
13.Nxf6+ Bxf6 14.Qxd8 Bxd8 15.Bxd8 Rxd8 16.Rfd1 Be6 17.b3 Kf7
18.Kf1 Kf6 19.Ke2 f4 20.Bf3 g5 21.g4 Rd4 22.h3 Rh8 23.Rxd4
exd4 24.Kd3 Ke5 25.Be2 Bf7 26.Rg1 Bg6 27.f3 c5 28.Rb1 a5 29.a4
h5 30.Rg1 Kf6 31.Rd1 hxg4 32.hxg4 Ke5 33.Re1 Rh3 34.Bd1 Rg3
35.Kd2 Rh3 36.Kd3 Be8 37.Rg1 Bd7 38.Kd2 Be6 39.Rg2 Rh1 40.Bc2
Rh3 41.Ke2 d3 42.Bxd3 Kd4 43.Bc2 Kc3 44.Bd1 Rh1 45.Rf2 b5
46.cxb5 c4 47.Rf1 Rh2+ 48.Rf2 Rh8 0-1

[Event "Paignton"]
[Site "6"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Theodore Tylor"]
[ECO "E70"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.Nge2 Nbd7 6.Ng3 e5 7.d5
a5 8.Be2 Nc5 9.b3 Bd7 10.Be3 b6 11.Qd2 h5 12.h4 Nh7 13.Rb1 Bf6
14.Bh6 Bxh4 15.Nxh5 gxh5 16.Bxh5 Bg5 17.Bxf7+ Kxf7 18.Bxg5
Nxg5 19.Rxh8 Qxh8 20.Qxg5 Rg8 21.Qe3 Qh1+ 22.Kd2 Qxg2 23.Re1
Rh8 0-1

[Event "Paignton"]
[Site "7"]
[Date "1956.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "A Thomas"]
[Black "Wolfgang Heidenfeld"]
[ECO "D78"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "59"]

1.Nf3 d5 2.g3 g6 3.Bg2 Bg7 4.d4 Nf6 5.O-O O-O 6.c4 c6 7.Nc3 h6
8.Ne5 Be6 9.f4 Nbd7 10.b3 dxc4 11.bxc4 Nxe5 12.fxe5 Nh7 13.Qd3
Qd7 14.Bb2 Bh3 15.Ne4 Bxg2 16.Kxg2 Rfd8 17.Nc5 Qc8 18.e6 f5
19.Nd7 Rxd7 20.exd7 Qxd7 21.Rad1 Ng5 22.Ba3 Re8 23.d5 e6 24.h4
Ne4 25.dxc6 Qxc6 26.Qd7 Rc8 27.Qxc6 Rxc6 28.Rd8+ Kh7 29.Rd7
Rb6 30.Bf8 1-0

[Event "Dublin"]
[Site "Dublin"]
[Date "1956.??.??"]
[EventDate "1956.??.??"]
[Round "4"]
[Result "1-0"]
[White "O'Kelly"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+ 5. Nc3 Nc6 6. Nf3
Qe7 7. Qd5 Bxc3+ 8. bxc3 Qa3 9. Rc1 f6 10. exf6 Nxf6 11. Qd2
d6 12. Nd4 O-O 13. f3 Ne5 14. e4 Qc5 15. Nb3 Qc6 16. Bxe5 dxe5
17. Qg5 Re8 18. Be2 h6 19. Qe3 b6 20. g4 Be6 21. g5 hxg5
22. Qxg5 Nh7 23. Qxe5 Bxc4 24. Bxc4+ Qxc4 25. Qd4 Qf7 26. O-O
Rad8 27. Qe3 Rd6 28. Rcd1 Rg6+ 29. Kh1 Ng5 30. Rg1 Rf8 31. Nd4
Nxf3 32. Rxg6 Nxd4 33. Rxg7+ Kxg7 34. Rg1+ Kh8 1-0

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.11"]
[EventDate "1958.09.30"]
[Round "1"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Giuseppe Primavera"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.exd6 exd6 7.d4
cxd4 8.Nxd4 Be7 9.Bb5 Bd7 10.Nf5 Bxf5 11.Qxd5 Qd7 12.O-O O-O
13.Bf4 a6 14.Ba4 Be6 15. Qd2 b5 16.Bd1 Rad8 17.Nc2 Ne5 18.Nd4
Bc4 19.Re1 Nd3 20.b3 Nxf4 21.Qxf4 Bd5 22.Bg4 Qb7 23.Rad1 Bf6
24.Qg3 Be4 25.f3 Bg6 26.h4 h5 27.Bh3 Qb6 28.f4 b4 29.Kh1 bxc3
30.Qxc3 Rfe8 31.Rxe8+ Rxe8 32.f5 Bh7 33.Qc6 Qxc6 34.Nxc6 Bxh4
35.Rxd6 Bg3 36.Rd8 Rxd8 37.Nxd8 Kf8 38.Nb7 Ke7 39.Nc5 a5
40.Ne4 Be5 41.g4 hxg4 42.Bxg4 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.12"]
[EventDate "1958.09.30"]
[Round "2"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "William Albert Fairhurst"]
[ECO "C25"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "31"]

1.e4 e5 2.Nc3 Bc5 3.Nf3 d6 4.d4 exd4 5.Nxd4 Nc6 6.Nxc6 bxc6
7.Bc4 Qh4 8. Qf3 Qf6 9.Qg3 Ne7 10.O-O Ng6 11.Be3 Ne5 12.Bxc5
Nxc4 13.e5 Nxe5 14.Bd4 O-O 15.Rfe1 Bf5 16.Bxe5 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.14"]
[EventDate "1958.09.30"]
[Round "4"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Rafael Cintron"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1.e4 e6 2.d3 d5 3.Nd2 Nf6 4.g3 c5 5.Bg2 Nc6 6.f4 Be7 7.Ngf3
Qc7 8.c3 b6 9. e5 Ng4 10.Qe2 h5 11.Nf1 g6 12.h3 Nh6 13.g4 Bb7
14.Ng3 O-O-O 15.g5 Nf5 16. Nxf5 exf5 17.O-O d4 18.c4 Rde8
19.Qd1 Nd8 20.a3 Ne6 21.Bd2 Bc6 22.b4 Kd7 23.b5 Bb7 24.a4 Rb8
25.a5 Rhc8 26.Nh4 Bxg2 27.Kxg2 Ng7 28.Kg3 Qb7 29.Qe2 Re8
30.Qf2 Ra8 31.Rfb1 Ne6 32.Rb2 Bf8 33.Rba2 Be7 34.Qf1 Reb8
35.Qd1 Rh8 36.axb6 axb6 37.Ra6 Nc7 38.R6a3 Rxa3 39.Rxa3 Ra8
40.Qa1 Rxa3 41.Qxa3 Ke6 42.Nf3 Qa8 43.Qxa8 Nxa8 44.Bc1 Nc7
45.Bb2 Kd7 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.15"]
[EventDate "1958.09.30"]
[Round "5"]
[Result "1/2-1/2"]
[White "Rudolfo Tan Cardoso"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "104"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.e4 Nxe5 5.Be2 Bc5 6.Nf3 Nbc6
7.Nxe5 Nxe5 8. Nc3 d6 9.O-O O-O 10.Na4 Be6 11.b3 Qh4 12.Nxc5
dxc5 13.Qc2 f5 14.Bb2 Ng6 15.Bf3 c6 16.Qc3 Rf7 17.exf5 Bxf5
18.g3 Qg5 19.Bg2 Bh3 20.f4 Qh5 21.Bxh3 Qxh3 22.f5 Raf8 23.Rf2
Ne7 24.Raf1 Qh6 25.Qe5 b6 26.g4 Nc8 27.g5 Qxg5+ 28. Rg2 Qe7
29.Qg3 Re8 30.f6 Qd7 31.Kh1 Nd6 32.Rfg1 Nf5 33.Qg4 g6 34.Qh3
Qe6 35.Bc3 Qe4 36.Re1 Qxe1+ 37.Bxe1 Rxe1+ 38.Rg1 Rxg1+ 39.Kxg1
Rxf6 40.Qf3 Kg7 41.Qe4 Kf7 42.Kg2 h5 43.Qf4 Nd6 44.Qh6 Nf5
45.Qh7+ Ke6 46.Qc7 Ne3+ 47.Kg3 Nf5+ 48.Kh3 g5 49.Qxc6+ Kf7
50.Qd7+ Kg6 51.Qe8+ Kh6 52.Qh8+ Kg6 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.17"]
[EventDate "1958.09.30"]
[Round "6"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Alexandros Aggos"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "78"]

1.e4 e6 2.d4 d5 3.Be3 dxe4 4.f3 Nf6 5.fxe4 e5 6.Nf3 Bg4 7.Bb5+
c6 8.Bc4 Bxf3 9.Qxf3 exd4 10.Bg5 Qa5+ 11.Bd2 Qc5 12.Qb3 Nbd7
13.Bxf7+ Kd8 14.Na3 Nxe4 15.O-O-O Nxd2 16.Rxd2 Be7 17.Kb1 Bg5
18.Re2 Rf8 19.Be6 b5 20.Bxd7 Kxd7 21.Qe6+ Kc7 22.Re5 Qb4
23.Nxb5+ cxb5 24.a3 Qc4 25.Qxc4+ bxc4 26.Rxg5 Kc6 27.Rd1 Rad8
28.Rxg7 Rf2 29.Rxh7 d3 30.cxd3 Rb8 31.b4 cxb3 32.d4 Re8 33.Rh3
Rxg2 34.d5+ Kd6 35.Rh6+ Kd7 36.Rh3 Ree2 37.Rxb3 Rxh2 38.d6 Rd2
39. Rb7+ Kxd6 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.18"]
[EventDate "1958.09.30"]
[Round "7"]
[Result "0-1"]
[White "James Walsh"]
[Black "Wolfgang Heidenfeld"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.e5 Nfd7 5.f4 c5 6.Nf3 Qb6 7.Ne2 f6
8.c3 Nc6 9. g4 cxd4 10.cxd4 fxe5 11.fxe5 Bb4+ 12.Bd2 O-O
13.Bg2 Ndxe5 14.dxe5 Nxe5 15. Qb3 Bxd2+ 16.Kxd2 Nxf3+ 17.Bxf3
Qxb3 18.axb3 Rxf3 19.Nd4 Rf4 20.Nb5 Bd7 0-1

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.19"]
[EventDate "1958.09.30"]
[Round "8"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Khelil Lagha"]
[ECO "C28"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "93"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.f4 d6 6.Nf3 O-O 7.O-O
Bg4 8.h3 Bxf3 9.Qxf3 Nd4 10.Qf2 c6 11.Be3 b5 12.Bb3 Nxb3
13.axb3 a6 14.Ne2 Nd7 15.Qf3 Bf6 16.f5 c5 17.g4 Kh8 18.Kh2 Bg5
19.Bf2 Qe7 20.Qg3 f6 21.h4 Bh6 22.Be3 Bxe3 23.Qxe3 Qf7 24.Qf3
Rfd8 25.Rg1 h6 26.g5 Rg8 27.Rg3 fxg5 28.hxg5 g6 29.Rh3 h5
30.Ng3 Rg7 31.Rf1 Rf8 32.Nxh5 gxh5 33.g6 Qxg6 34.fxg6 Rxf3
35. Rxh5+ Kg8 36.Rxf3 Rxg6 37.Rg3 Rxg3 38.Kxg3 Kf7 39.Rh8 Nf8
40.Kg4 Kg7 41. Rh1 Ne6 42.Ra1 Nc7 43.Kf5 Kf7 44.Rh1 Ne6
45.Rh7+ Ng7+ 46.Rxg7+ Kxg7 47.Ke6 1-0

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.20"]
[EventDate "1958.09.30"]
[Round "9"]
[Result "1/2-1/2"]
[White "Yousof Safvat"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "71"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Ng8 6.Be3 b6 7.Qg4 g6
8.h4 h5 9. Qh3 Ba6 10.Be2 Bxe2 11.Ncxe2 Nd7 12.Nf3 c5 13.g4
hxg4 14.Qxg4 Nh6 15.Bxh6 Rxh6 16.O-O-O Qc7 17.Qf4 Rh8 18.Ng5
Bxg5 19.hxg5 Rf8 20.Rhe1 O-O-O 21.Kb1 Kb7 22.c4 cxd4 23.cxd5
Qxe5 24.dxe6 fxe6 25.Qxe5 Nxe5 26.Nxd4 Nc6 27.Nxe6 Rxd1+
28.Rxd1 Rxf2 29.Rd7+ Ka6 30.a3 Ne5 31.Nc7+ Kb7 32.Re7 Rf7
33.Rxf7 Nxf7 34.Nd5 Ne5 35.Kc2 Kc6 36.Nf4 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.21"]
[EventDate "1958.09.30"]
[Round "10"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Ernst Rojahn"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "27"]

1.e4 c5 2.c3 e6 3.d4 d5 4.exd5 Qxd5 5.Nf3 Nf6 6.Na3 Qd8 7.Qb3
cxd4 8.Nxd4 Nc6 9.Bb5 Bd7 10.Nc4 Nxd4 11.cxd4 Bxb5 12.Qxb5+
Qd7 13.Qxd7+ Nxd7 14.Bd2 1/2-1/2

[Event "13th olm final C"]
[Site "Munich"]
[Date "1958.10.22"]
[EventDate "1958.09.30"]
[Round "11"]
[Result "1-0"]
[White "Edgard Chalabi"]
[Black "Wolfgang Heidenfeld"]
[ECO "A88"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "89"]

1.c4 f5 2.d4 Nf6 3.Nf3 g6 4.g3 Bg7 5.Bg2 O-O 6.Nc3 d6 7.O-O c6
8.b3 Qc7 9. Qc2 e5 10.dxe5 dxe5 11.Ba3 Re8 12.Rad1 Bf8 13.Bxf8
Rxf8 14.e4 Na6 15.exf5 Bxf5 16.Qe2 Rae8 17.Ng5 Bg4 18.f3 Qa5
19.Nce4 Nxe4 20.Nxe4 Bf5 21.Kh1 Bxe4 22.fxe4 Nc5 23.Bh3 Qc3
24.Rxf8+ Rxf8 25.Kg2 a5 26.Bg4 Kg7 27.h4 h5 28.Bxh5 gxh5
29.Qxh5 Rf2+ 30.Kh3 Nd3 31.Qg4+ Kf6 32.Qg5+ Kf7 33.Qh5+ Ke7
34.Qg5+ Kd7 35.Qe3 Kc7 36.Qxd3 Qxd3 37.Rxd3 Re2 38.h5 Rxe4
39.Rd1 Re2 40.h6 Rf2 41.g4 e4 42.h7 Rf8 43.g5 e3 44.g6 e2
45.Re1 1-0

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.01"]
[EventDate "1958.09.30"]
[Round "1"]
[Result "1/2-1/2"]
[White "Yosef Porat"]
[Black "Wolfgang Heidenfeld"]
[ECO "A80"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.d4 f5 2.Bg5 g6 3.Nf3 Bg7 4.Nbd2 c5 5.e3 d6 6.c3 Nf6 7.dxc5
dxc5 8.Bc4 Nc6 9.O-O e5 10.e4 f4 11.Bd5 h6 12.Bxf6 Bxf6 13.Nc4
Qc7 14.Bxc6+ bxc6 15. Qd6 Qxd6 16.Nxd6+ Ke7 17.Nxc8+ Raxc8
18.Rfd1 Rb8 19.Rd2 Ke6 20.Rad1 Be7 21.Rd7 Rhd8 22.Rxd8 Bxd8
23.Kf1 Be7 24.Rd2 g5 25.Rc2 g4 26.Nd2 h5 27.f3 Rg8 28.Ke2 h4
29.fxg4 Rxg4 30.Kf2 Rg8 31.Nc4 h3 32.gxh3 Rh8 33.Kg2 Rg8+
34.Kh1 Rh8 1/2-1/2

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.03"]
[EventDate "1958.09.30"]
[Round "3"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Wolfgang Unzicker"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "110"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.Bb5 Bd7 7.exd6
exd6 8.d4 cxd4 9.Nxd4 Be7 10.O-O O-O 11.Nf5 Bxf5 12.Qxd5 Be6
13.Qf3 d5 14.Nc2 Qb6 15.Qe2 Bc5 16.a4 a6 17.Bd3 Rfe8 18.Be3
Bxe3 19.Qxe3 Qxe3 20.Nxe3 Rad8 21. Nc2 d4 22.cxd4 Nxd4 23.Nxd4
Rxd4 24.Rfd1 g6 25.Bc2 Rb4 26.b3 Rc8 27.Rd2 a5 28.f3 Rc3
29.Re1 Bxb3 30.Bxb3 Rcxb3 31.Re8+ Kg7 32.Rd7 Rxa4 33.Ree7 Rf4
34.Rxb7 Rxb7 35.Rxb7 a4 36.Kf2 Rc4 37.Ra7 Kf6 38.Kg3 Ke6
39.Ra6+ Ke5 40. Ra7 Kf6 41.Ra6+ Ke5 42.Ra7 Kd4 43.Rxf7 Kc3
44.Rxh7 a3 45.Ra7 Kb3 46.f4 a2 47.Rxa2 Kxa2 48.Kg4 Rc5 49.Kf3
Kb3 50.g4 Kc4 51.Ke4 Kb5 52.f5 gxf5+ 53. gxf5 Kc6 54.Kf4 Kd6
55.Kg5 Ke7 0-1

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.05"]
[EventDate "1958.09.30"]
[Round "5"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Ingi Randver Johannsson"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.Bb5 Nc7 7.Ba4
d5 8.d4 c4 9. b3 cxb3 10.axb3 Bg4 11.h3 Bh5 12.O-O e6 13.Nb5
Nxb5 14.Bxb5 Be7 15.Ba3 O-O 16.Bxc6 bxc6 17.Bxe7 Qxe7 18.b4 f6
19.g4 Bg6 20.Ra6 Be4 21.Nh2 fxe5 22.f3 Bg6 23.dxe5 1/2-1/2

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.06"]
[EventDate "1958.09.30"]
[Round "6"]
[Result "1-0"]
[White "William James Lombardy"]
[Black "Wolfgang Heidenfeld"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "71"]

1.c4 f5 2.g3 Nf6 3.Bg2 e5 4.Nc3 d6 5.Nf3 Be7 6.O-O O-O 7.d3 a5
8.Bd2 Na6 9.Na4 Bd7 10.Rc1 Qc8 11.Nc3 Nc5 12.Nd5 Nxd5 13.cxd5
Bf6 14.Be3 e4 15.Ne1 Bxb2 16.Rb1 Ba4 17.Qd2 Ba3 18.Nc2 Bxc2
19.Qxc2 exd3 20.exd3 b5 21.d4 Na6 22.Qd3 b4 23.Rfe1 Qd7 24.Bg5
Qf7 25.Re7 Qg6 26.Bf4 a4 27.h4 Rfe8 28.Rxe8+ Qxe8 29.Qxf5 Rb8
30.Bf1 Rb6 31.Bd3 g6 32.Qf6 Qf8 33.Qe6+ Kg7 34.h5 Nc5 35. dxc5
dxc5 36.h6+ 1-0

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.07"]
[EventDate "1958.09.30"]
[Round "7"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Ernst Rojahn"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1.e4 c5 2.c3 d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4 6.Be2 e6 7.Be3
cxd4 8.cxd4 Bb4+ 9.Nc3 Nge7 10.O-O Qd7 11.Qb3 O-O 12.Rfd1 Nd5
13.Nxd5 exd5 14.Rac1 Be7 15.h3 Be6 16.Bb5 Bd6 17.Ne5 Bxe5
18.dxe5 a6 19.Bxc6 bxc6 20.Bc5 Rfb8 21. Qc3 Rb5 22.b4 a5 23.a3
axb4 24.axb4 Rbb8 25.Ra1 Qb7 26.Ra5 Rxa5 27.bxa5 Qb5 28.Rc1 h6
29.Bb6 Qe2 30.Qa3 Ra8 31.Qd6 Rc8 32.Bc7 Bf5 33.Qxc6 d4 34. Qf3
Qxf3 35.gxf3 d3 36.a6 Rxc7 37.Rxc7 d2 38.a7 d1=Q+ 39.Kg2 Qa4
40.Rb7 Kh7 0-1

[Event "13th olm qual. group 2"]
[Site "Munich"]
[Date "1958.10.08"]
[EventDate "1958.09.30"]
[Round "8"]
[Result "0-1"]
[White "Yousof Safvat"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "88"]

1.e4 e6 2.d4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.h4 c5 7.Bxe7
Qxe7 8.Nb5 O-O 9.Nf3 Nc6 10.Bd3 f5 11.c3 a6 12.Na3 cxd4
13.cxd4 Nxd4 14.Qd2 Nxf3+ 15. gxf3 Nxe5 16.O-O-O Bd7 17.Kb1
Ba4 18.Bc2 Bxc2+ 19.Nxc2 Nc4 20.Qe2 Qf6 21. Nd4 e5 22.Nb3 Rfd8
23.Rhg1 Rac8 24.Rg5 h6 25.Rg3 f4 26.Rg4 Qf5+ 27.Ka1 Rd7
28.Rdg1 d4 29.Nc1 d3 30.Nxd3 Qxd3 31.Rxg7+ Kh8 32.Qxd3 Rxd3
33.b3 Na3 34. Rxb7 Rg8 35.Rxg8+ Kxg8 36.Kb2 Nb5 37.a4 Nd4
38.b4 Rxf3 39.b5 axb5 40.a5 Rxf2+ 41.Kb1 e4 42.a6 Nc6 43.Rc7
e3 44.Rxc6 e2 0-1

[Event "Johannesburg"]
[Site "Johannesburg"]
[Date "1959.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "David Isaacson"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.d3 Bb4 6.dxe4 Qh4+
7.Ke2 Bg4+ 8.Nf3 Bxc3 9.bxc3 dxe4 10.Qd4 Bh5 11.Kd2 Bxf3
12.gxf3 Nc6 13.Qxe4 Qf2+ 14.Kd1 O-O-O+ 15.Bd3 Nxe5 16.Be3 Qg2
17.Rg1 Qxh2 18.Rb1 c6 19.Qf5+ Kc7 20.Qf4 Qh5 21.Rg5 Qh1+
22.Ke2 Qxb1 23.Rxe5 1-0

[Event "Madrid"]
[Site "Madrid"]
[Date "1960.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Lajos Portisch"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "52"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 g6 6.g3 Bg7 7.Bg2 d6
8.exd6 Qxd6 9.O-O O-O 10.d4 cxd4 11.Nb5 Qc5 12.Nbxd4 Rd8
13.Nxc6 bxc6 14.Qa4 Rb8 15.Nd4 Bd7 16.Nb3 Qb6 17.Qh4 Bf5
18.Bh6 Bh8 19.Rfe1 e5 20.Re2 a5 21.Rae1 f6 22.Be3 Nxe3 23.Rxe3
Be6 24.Qa4 Bxb3 25.axb3 Qxb3 26.Qxa5 Qxb2 1/2-1/2

[Event "Madrid zt"]
[Site "Madrid zt"]
[Date "1960.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Wilfred Attard"]
[ECO "C28"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "55"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Be7 5.f4 d6 6.Nf3 O-O 7.O-O
exf4 8.Bxf4 Na5 9.Bb3 Nxb3 10.axb3 c6 11.Qd2 Nh5 12.Be3 b6
13.Nd4 Bd7 14.Nf5 Bxf5 15.Rxf5 g6 16.Rf3 Qd7 17.Bh6 Rfe8
18.Raf1 f6 19.Rh3 d5 20.Kh1 Bb4 21.Rxh5 gxh5 22.Rxf6 Qg4 23.h3
Qg3 24.Rf5 Re5 25.Bf4 Rxf5 26.Bxg3 Rf1+ 27.Kh2 Bxc3 28.bxc3
1-0

[Event "Madrid zt"]
[Site "Madrid"]
[Date "1960.??.??"]
[EventDate "?"]
[Round "10"]
[Result "1-0"]
[White "Svetozar Gligoric"]
[Black "Wolfgang Heidenfeld"]
[ECO "C63"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "111"]

1.e4 e5 2.Nf3 Nc6 3.Bb5 f5 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4
7.Nxc6 Qd5 8.c4 Qd6 9.Nxa7+ Bd7 10.Bxd7+ Qxd7 11.Nb5 Nf6
12.O-O c6 13.Nc3 Bc5 14.d4 exd3 15.Be3 Bxe3 16.fxe3 O-O 17.Rf4
Rad8 18.Qf3 Qe6 19.Ne4 Nxe4 20.Qxe4 Qd6 21.Rxf8+ Rxf8 22.Qd4
Qg6 23.Rd1 Qf5 24.e4 Qf4 25.h3 h5 26.b3 Re8 27.Qxd3 Rxe4
28.Qd8+ Kh7 29.Qd3 Kg8 30.Qd8+ Kh7 31.Qd3 Kg8 32.c5 Qf5 33.Qd6
Re2 34.Rf1 Qc2 35.Qf8+ Kh7 36.Qf5+ Qxf5 37.Rxf5 Kg6 38.Rf2
Re1+ 39.Kh2 Rc1 40.b4 Rc4 41.a3 Rd4 42.Rf8 Rd3 43.Ra8 Rb3
44.Ra7 Kh7 45.Kg1 Kh8 46.Kf2 h4 47.Ke2 Kg8 48.Rxb7 Rxa3 49.Rb6
Rb3 50.Rxc6 Rxb4 51.Rd6 Rc4 52.c6 Kf7 53.Kd3 Rc1 54.Kd4 Rc2
55.Kd5 Ke8 56.Rg6 1-0

[Event "Madrid"]
[Site "?"]
[Date "1960.??.??"]
[EventDate "1960.??.??"]
[Round "?"]
[Result "1-0"]
[White "Alberto Mario Giustolisi"]
[Black "Wolfgang Heidenfeld"]
[ECO "A80"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "75"]

1. d4 f5 2. Bg5 g6 3. Nc3 Bg7 4. e4 fxe4 5. Nxe4 Nf6 6. Bd3
Nxe4 7. Bxe4 c5 8. Qe2 Qa5+ 9. c3 e6 10. Qc4 Na6 11. d5 O-O
12. dxe6 dxe6 13. Nf3 b5 14. Qe2 Rb8 15. O-O b4 16. c4 Qc7
17. Rad1 Bd7 18. Rd3 Rbe8 19. Rfd1 Nb8 20. Be3 Bc8 21. h4 Rd8
22. Rxd8 Rxd8 23. Rxd8+ Qxd8 24. Bxc5 Qa5 25. Bd6 Nd7 26. b3
Nf6 27. Bd3 Ne8 28. Bf4 Qh5 29. Be5 Bb7 30. Be4 Bc8 31. Bxg7
Kxg7 32. Qd2 Nf6 33. Qxb4 Nxe4 34. Qe7+ Kg8 35. Qe8+ Kg7
36. Qxc8 Qg4 37. Qd7+ Kf6 38. Qd4+ 1-0

[Event "Torremolinos"]
[Site "09"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Erich Eliskases"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "44"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 g6 6.d4 cxd4 7.cxd4
Bg7 8.Qb3 Nb6 9.Bf4 d5 10.Be2 Bg4 11.Qe3 O-O 12.O-O Qd7 13.h3
Bxf3 14.Bxf3 Nb4 15.Bg4 e6 16.Be2 Rfc8 17.Qb3 Qa4 18.Rac1 Qxb3
19.axb3 a6 20.Rxc8+ Rxc8 21.Rc1 Rxc1+ 22.Bxc1 Nd7 1/2-1/2

[Event "Enschede"]
[Site "Enschede"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Carlos Enrique Guimard"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "82"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Be7 6.d4 c5 7.Bb5+
Nc6 8.O-O O-O 9.Qe2 Nxc3 10.bxc3 a6 11.Bxc6 bxc6 12.Be3 c4
13.Qd2 Bf5 14.Rab1 Bg6 15.Bf4 Qa5 16.Rb7 Rae8 17.e6 fxe6
18.Ne5 Qxa2 19.Nxc6 Ba3 20.Be5 Rxf1+ 21.Kxf1 Rf8+ 22.Ke2 Rf7
23.Rxf7 Kxf7 24.Nd8+ Kg8 25.Nxe6 Qxc2 26.Qxc2 Bxc2 27.Nc7 Be4
28.Nxa6 Bxg2 29.Nc5 Kf7 30.Kd2 g5 31.Bd6 h5 32.Kc2 Kg6 33.Kd2
h4 34.Be7 Bh3 35.Bd8 Bf5 36.Bc7 Kh5 37.Be5 g4 38.Bf4 g3
39.hxg3 h3 40.Ke2 h2 41.g4+ Bxg4+ 0-1

[Event "Netanya"]
[Site "Netanya"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "5"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Milan Matulovic"]
[ECO "B85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1.e4 c5 2.Nc3 Nc6 3.f4 e6 4.Nf3 a6 5.d4 cxd4 6.Nxd4 Qc7 7.Be3
d6 8.Be2 Nf6 9.O-O Be7 10.Qe1 O-O 11.Qf2 Bd7 12.Kh1 b5 13.Bf3
Rac8 14.a3 Nxd4 15.Bxd4 Bc6 16.Qg3 Qb7 17.e5 dxe5 18.Bxe5 Rfd8
19.f5 exf5 20.Bxc6 Qxc6 21.Rxf5 Ne8 22.Raf1 f6 23.Bf4 Bxa3
24.Bc1 Bd6 25.Qg4 Be5 26.Bh6 Bxc3 27.bxc3 Qd7 28.h3 Nd6 29.Rd1
Qe7 30.Rfd5 Rc4 31.Qg3 Rc6 32.Bc1 Kf7 33.Qf3 b4 34.cxb4 g6
35.Bf4 g5 36.Rxg5 Qe4 37.Rgd5 Qxb4 38.Be5 f5 39.Qh5+ Kf8
40.Bxd6+ Rcxd6 41.Qxf5+ Kg7 42.Qg5+ Kh8 43.Qe5+ 1-0

[Event "Torremolinos"]
[Site "Torremolinos"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Svetozar Gligoric"]
[Black "Wolfgang Heidenfeld"]
[ECO "C14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "123"]

1.d4 e6 2.e4 d5 3.Nc3 Nf6 4.Bg5 Be7 5.e5 Nfd7 6.Bxe7 Qxe7 7.f4
O-O 8.Nf3 c5 9.dxc5 Nc6 10.Bd3 f5 11.exf6 Rxf6 12.g3 Nxc5
13.Qe2 Nxd3+ 14.cxd3 Bd7 15.O-O Be8 16.Ne5 Bg6 17.Rad1 Nxe5
18.Qxe5 Rf5 19.Qd4 b6 20.Rde1 Qd6 21.Ne4 Qd7 22.Nf2 Rff8
23.Ng4 Rac8 24.Ne5 Qd6 25.Rf2 Rc7 26.Rfe2 Bh5 27.g4 Be8 28.Kg2
Qc5 29.Qxc5 bxc5 30.Kg3 Bb5 31.Rc2 a5 32.b3 Rfc8 33.Rec1 Kf8
34.a4 Be8 35.d4 Rb8 36.Rxc5 Rxb3+ 37.Kh4 Rxc5 38.dxc5 Ke7
39.c6 Rb8 40.Rc5 Ra8 41.Rb5 Kd6 42.Rb7 Bxc6 43.Nxc6 Kxc6
44.Rxg7 d4 45.Kg3 Rd8 46.Kf2 d3 47.Ke1 Rd4 48.Rxh7 Rxf4 49.g5
Rg4 50.Kd2 Rxg5 51.Rh4 Kd5 52.Kxd3 e5 53.Rh8 Rg4 54.Rd8+ Ke6
55.Re8+ Kf6 56.Rf8+ Ke7 57.Ra8 Rxa4 58.h4 Rd4+ 59.Ke3 a4 60.h5
Kf6 61.h6 Kg6 62.Ra5 1/2-1/2

[Event "Netanya"]
[Site "Netanya ISR"]
[Date "1961.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Moshe Czerniak"]
[Black "Wolfgang Heidenfeld"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1.e4 e6 2.d3 d5 3.Nd2 dxe4 4.dxe4 Nc6 5.Ngf3 Bc5 6.c3 Nf6
7.Be2 e5 8.O-O O-O 9.Qc2 a6 10.Nc4 Qe8 11.b4 Ba7 12.a4 Bg4
13.b5 Bxf3 14.Bxf3 axb5 15.axb5 Qe6 16.Ra4 Ne7 17.Qa2 Nc8
18.Be3 b6 19.Qe2 c6 20.Rb1 Rb8 21.g4 Nd7 22.g5 cxb5 23.Rxb5
Qc6 24.Rab4 Nd6 25.Rd5 Nxc4 26.Rxc4 Qb7 27.Bg4 f5 28.Qd1 Nc5
29.Bxf5 Qa6 30.Bxh7+ Kxh7 31.Qh5+ Kg8 32.g6 Rf4 33.Qh7+ 1-0

[Event "Amsterdam IBM (07)"]
[Site "Amsterdam IBM (07)"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Tan Hoan Liong"]
[ECO "C28"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "142"]

1.e4 e5 2.Nc3 Nc6 3.Bc4 Nf6 4.d3 Na5 5.Bb3 Nxb3 6.axb3 d5
7.Bg5 dxe4 8.dxe4 Qxd1+ 9.Rxd1 Bb4 10.f3 c6 11.Ne2 Nd7 12.Nc1
f6 13.Be3 Be7 14.Nd3 b6 15.Ra1 Kd8 16.b4 Bb7 17.Kf2 Kc7 18.Ra2
a6 19.Rha1 Rab8 20.Na4 Bc8 21.c4 Rd8 22.Ke2 b5 23.cxb5 Rxb5
24.Nc3 Rb8 25.Ba7 Ra8 26.Be3 Rb8 27.Rc1 Kd6 28.Ba7 Ra8 29.Bc5+
Nxc5 30.Nxc5 Kc7 31.Ra5 Kb6 32.Rca1 Rd4 33.N3a4+ Kc7 34.Nc3
Rxb4 35.Nd3 Rd4 36.Rc1 Kb6 37.Raa1 Be6 38.Na4+ Kc7 39.Ndc5
Bc4+ 40.Ke3 Bxc5 41.Nxc5 Kb6 42.Ra4 Kxc5 43.b3 Kb5 44.Raxc4
Rxc4 45.Rxc4 Rd8 46.Rc1 a5 47.h4 c5 48.g4 h6 49.g5 hxg5
50.hxg5 Rd4 51.g6 Kb4 52.Ra1 Rd8 53.f4 exf4+ 54.Kxf4 Rd2
55.Kf3 Rh2 56.e5 fxe5 57.Kg4 e4 58.Ra4+ Kxb3 59.Rxe4 a4 60.Re7
a3 61.Rxg7 a2 62.Rb7+ Kc2 63.Ra7 Kb1 64.Kf3 Rh3+ 65.Kf2 Rh6
66.g7 Rg6 67.Rb7+ Kc1 68.Ra7 Rxg7 69.Rxa2 c4 70.Ke3 Rg3+
71.Kd4 c3 0-1

[Event "IBM"]
[Site "Amsterdam"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "C B Van den Berg"]
[Black "Wolfgang Heidenfeld"]
[ECO "A90"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "141"]

1.d4 e6 2.c4 f5 3.g3 Nf6 4.Bg2 Bb4+ 5.Bd2 Qe7 6.Nf3 O-O 7.O-O
Bxd2 8.Qxd2 d6 9.Nc3 c6 10.Rae1 d5 11.Qc2 Nbd7 12.Nd2 Ne4
13.Ndxe4 dxe4 14.f3 Qd6 15.Rd1 exf3 16.exf3 Nf6 17.Rfe1 Bd7
18.Qb3 Qc7 19.Ne2 Be8 20.Nf4 Bf7 21.Nxe6 Bxe6 22.Rxe6 Qd7
23.Ree1 Rae8 24.Rxe8 Rxe8 25.d5 c5 26.Qd3 g6 27.b3 Qd6 28.Qd2
Kf7 29.Bf1 Nh5 30.Kf2 f4 31.g4 Nf6 32.Re1 Nd7 33.Rxe8 Kxe8
34.Bd3 Qf6 35.Be4 b6 36.Kg2 Ke7 37.a3 Kd6 38.h4 h6 39.b4 g5
40.Bf5 Qe5 41.Bxd7 Kxd7 42.hxg5 hxg5 43.bxc5 bxc5 44.a4 a5
45.Kf2 Kd6 46.Qe2 Qd4+ 47.Kg2 Qf6 48.Qe8 Kc7 49.Qb5 Qd4
50.Qxa5+ Kb7 51.Qb5+ Ka7 52.Qd7+ Ka6 53.Qc6+ Ka7 54.Qd7+ Ka6
55.Qc6+ Ka7 56.Qc7+ Ka6 57.Qc6+ Ka7 58.Qd7+ Ka6 59.Qe6+ Ka5
60.Qe2 Kxa4 61.Qc2+ Kb4 62.Kf1 Qh8 63.Ke2 Ka3 64.Qd2 Qh2+
65.Kd1 Qh1+ 66.Kc2 Ka4 67.d6 Qxf3 68.d7 Qa3 69.d8=Q Qa2+
70.Kd3 Qb3+ 71.Ke2 1-0

[Event "IBM"]
[Site "Amsterdam NED"]
[Date "1962.??.??"]
[EventDate "?"]
[Round "5"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Moshe Czerniak"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "56"]

1.e4 g6 2.d4 Bg7 3.f4 c5 4.c3 cxd4 5.cxd4 Qb6 6.Nf3 d5 7.e5
Bg4 8.Nc3 e6 9.Nb5 Bf8 10.Qa4 Nc6 11.Be2 Bxf3 12.Bxf3 a6
13.Nd6+ Bxd6 14.exd6 Qxd4 15.Qb3 Qb4+ 16.Qxb4 Nxb4 17.O-O Rd8
18.Bd2 Nc6 19.Bc3 f6 20.g4 Rxd6 21.g5 Kf7 22.Rad1 h6 23.f5
gxf5 24.Bh5+ Ke7 25.g6 Kf8 26.Rde1 Kg7 27.b3 Nge7 28.Rf2 e5
0-1

[Event "Dublin op"]
[Site "Dublin op"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Heelan"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1.e4 e5 2.Nc3 Nf6 3.f4 d5 4.fxe5 Nxe4 5.Nf3 Bg4 6.Qe2 Nxc3
7.bxc3 c6 8.d4 Be7 9.Qf2 O-O 10.Bd3 Bh5 11.O-O Nd7 12.Qg3 Re8
13.Bh6 Bf8 14.Ng5 Nxe5 15.dxe5 Qb6+ 16.Kh1 gxh6 17.Nxf7+ Bg7
18.Nxh6+ Kh8 19.Nf7+ Kg8 20.Bxh7+ Kxh7 21.Qh3 Qc7 22.Qxh5+ Kg8
23.Ng5 1-0

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "8"]
[Result "1-0"]
[White "Miroslav Filip"]
[Black "Wolfgang Heidenfeld"]
[ECO "D16"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "43"]

1.Nf3 d5 2.c4 c6 3.d4 Nf6 4.Nc3 dxc4 5.a4 e6 6.e3 Bb4 7.Bxc4
Qa5 8.Bd2 Nbd7 9.O-O O-O 10.Qb3 c5 11.Rfd1 cxd4 12.exd4 Bxc3
13.Bxc3 Qh5 14.a5 Nd5 15.Bd2 N7f6 16.Re1 Nd7 17.Re4 f6 18.Rae1
Rd8 19.Rxe6 Nf8 20.R6e4 Be6 21.Rxe6 Nxe6 22.Rxe6 1-0

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "4"]
[Result "1-0"]
[White "Svetozar Gligoric"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "91"]

1.d4 Nf6 2.c4 e5 3.dxe5 Ng4 4.Nf3 Bc5 5.e3 Nc6 6.Be2 Ngxe5
7.Nxe5 Nxe5 8.O-O d6 9.Nc3 O-O 10.Na4 Bb6 11.Bd2 Qh4 12.Nxb6
axb6 13.Bc3 Be6 14.b3 f6 15.Qd2 Rfe8 16.f4 Ng4 17.h3 Nh6
18.Bf3 Rab8 19.a4 Nf7 20.a5 bxa5 21.Rxa5 c5 22.Ra7 Qg3 23.Qd3
Bd7 24.Bd2 Bc6 25.Bd5 Bxd5 26.Qxd5 Re7 27.Rfa1 g6 28.Rf1 Rxe3
29.Bxe3 Qxe3+ 30.Kh2 Qe7 31.Raa1 b5 32.Rfe1 Qb7 33.Re8+ Kg7
34.Rxb8 Qxb8 35.cxb5 Qxb5 36.Ra7 Qe8 37.Qxd6 Qe3 38.Qc7 Kh6
39.Ra1 Qxb3 40.Qxc5 Qb8 41.Ra4 Qd6 42.Qxd6 Nxd6 43.Ra7 Ne8
44.g4 g5 45.f5 Nc7 46.Kg3 1-0

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "17"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Klaus V Darga"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 d6 6.exd6 e5 7.Bb5
Bxd6 8.O-O O-O 9.d3 Nce7 10.Nc4 a6 11.Nxd6 Qxd6 12.Bc4 Bg4
13.Qe2 Ng6 14.Bxd5 Qxd5 15.Qe4 Bxf3 16.gxf3 Rad8 17.Be3 f5
18.Qc4 Rf7 19.Qxd5 Rxd5 20.c4 Rxd3 21.Bxc5 Rfd7 22.b4 Rxf3
23.Rfd1 Rfd3 24.Rxd3 Rxd3 25.Rc1 Nf4 26.Kf1 Rd2 27.Be3 Rxa2
28.Bxf4 exf4 29.Kg2 Rb2 30.Kf3 Rxb4 31.Kxf4 b5 32.Kxf5 Rxc4
33.Rd1 Rc8 34.f4 b4 0-1

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "6"]
[Result "1-0"]
[White "Jaime Llado Lumbera"]
[Black "Wolfgang Heidenfeld"]
[ECO "C07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "85"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+
Bd7 7. Bxd7+ Qxd7 8. O-O Nc6 9. Re1+ Be7 10. dxc5 O-O 11. Nb3
Rad8 12. Be3 Ne4 13. c3 f5 14. Bd4 Qe6 15. Nfd2 Qh6 16. f3
Nxd2 17. Qxd2 Bg5 18. Qd3 f4 19. Re2 Ne7 20. Nd2 Nf5 21. Nf1
Bh4 22. Rd1 Rd7 23. Re5 Nxd4 24. cxd4 Bf6 25. Re2 g6 26. b4 a6
27. a4 Qg7 28. h3 Re7 29. Rxe7 Qxe7 30. Nh2 Re8 31. Ng4 Bg7
32. Ne5 a5 33. Re1 axb4 34. Qb3 Bxe5 35. Rxe5 Qf7 36. Qxb4
Rxe5 37. dxe5 Qc7 38. Qd4 Qc6 39. Kh2 g5 40. Qb4 Kf7 41. Qb6
Qxa4 42. Qf6+ Ke8 43. e6 1-0

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "13"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "James Macrae Aitken"]
[ECO "C23"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "62"]

1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+ Qe7
6. Qxe7+ Bxe7 7. Bd3 b6 8. Nh3 Na6 9. Nd5 Bd8 10. O-O O-O
11. b3 Nc5 12. Be2 c6 13. Ne3 Bf6 14. Rb1 Re8 15. f3 Ndb7
16. c3 d5 17. d4 Bxh3 18. gxh3 Nd7 19. Bd3 g6 20. Bd2 Bg7
21. Rbe1 Re6 22. Nc2 Rae8 23. Nb4 Nd8 24. Rxe6 Rxe6 25. Re1 c5
26. Nc2 Rxe1+ 27. Bxe1 cxd4 28. cxd4 Ne6 29. Bf2 Nb8 30. Bb5
a6 31. Bf1 b5 1/2-1/2

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "7"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Guy Mazzoni"]
[ECO "B23"]
[WhiteElo "?"]
[BlackElo "2220"]
[PlyCount "40"]

1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Nxd4
cxd4 7. Ne2 e6 8. O-O Ne7 9. d3 O-O 10. Ng3 d5 11. Kh1 Qa5
12. f5 exf5 13. a4 a6 14. Bd2 Qc7 15. Bb4 fxe4 16. dxe4 axb5
17. exd5 Nxd5 18. Bxf8 Ne3 19. Qd2 Nxf1 20. Rxf1 Kxf8 0-1

[Event "Enschede zt"]
[Site "Enschede"]
[Date "1963.??.??"]
[EventDate "?"]
[Round "12"]
[Result "1-0"]
[White "Dr. Jonathan Penrose"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "2405"]
[BlackElo "?"]
[PlyCount "81"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6
7. Qh5+ Kf8 8. exf6 Nxf6 9. Qe2 c5 10. dxc5 Na6 11. O-O-O Nxc5
12. Qe3 Qb6 13. Nh3 Bd7 14. h5 Nce4 15. Nxe4 Qxe3+ 16. Bxe3
Nxe4 17. h6 Bf6 18. Bd3 Bc6 19. Nf4 Kf7 20. Nh5 g6 21. Nxf6
Nxf6 22. Bd4 Rhe8 23. Rde1 Nd7 24. f4 b6 25. c3 Nc5 26. Bc2
Ne4 27. a4 Re7 28. b3 Ke8 29. g4 Kd7 30. Rhf1 Rf7 31. Bd1 Ke7
32. Rf3 Bb7 33. Be2 Rc8 34. Kc2 Nf6 35. f5 gxf5 36. gxf5 Ne4
37. fxe6 Kxe6 38. Rxf7 Kxf7 39. Rg1 Rg8 40. Bh5+ Kf8 41. Rf1+
1-0

[Event "La Habana (ol) 2/317"]
[Site "La Habana (ol) 2/317"]
[Date "1966.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Miguel Najdorf"]
[ECO "B23"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1.e4 c5 2.Nc3 d6 3.f4 Nc6 4.Bb5 Bd7 5.Nf3 g6 6.Bxc6 Bxc6 7.O-O
Bg7 8.d3 Nf6 9.Qe1 O-O 10.Bd2 e6 11.Qh4 Nh5 12.Qh3 f5 13.Ng5
Qd7 14.Rae1 Rae8 15.g4 Bd4+ 16.Be3 fxg4 17.Qxg4 e5 18.f5 Nf4
19.Bxd4 cxd4 20.Rxf4 exf4 21.Qxf4 Rxf5 22.exf5 Rxe1+ 23.Kf2
Re5 24.Nce4 Rxf5 25.Nf6+ Kh8 0-1

[Event "La Habana ol (Men) prel"]
[Site "Havana"]
[Date "1966.10.25"]
[EventDate "?"]
[Round "4"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Bent Larsen"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "92"]

1.e4 c5 2.c3 Nf6 3.e5 Nd5 4.Nf3 Nc6 5.Na3 g6 6.g3 Bg7 7.Bg2
O-O 8.O-O d6 9.exd6 Qxd6 10.d4 cxd4 11.Nb5 Qc5 12.Nbxd4 Rd8
13.Qa4 Nb6 14.Qb5 Qxb5 15.Nxb5 e5 16.Bg5 f6 17.Bc1 Bf5 18.Na3
Na4 19.Re1 Rd7 20.Bf1 Rad8 21.Bb5 Nc5 22.Be3 Nd3 23.Bxd3 Bxd3
24.Rac1 h6 25.Red1 f5 26.Ne1 Ba6 27.Rxd7 Rxd7 28.b4 Bf8
29.Nec2 Bd3 30.b5 Ne7 31.c4 Nc8 32.c5 a6 33.bxa6 Bxa6 34.Nb4
Be2 35.Nc4 Bg7 36.c6 bxc6 37.Nxc6 e4 38.N4e5 Rd6 39.Nd4 Ba6
40.f4 Ne7 41.Nb3 Rd5 42.Nc6 Nxc6 43.Rxc6 Be2 44.Rc8+ Kf7
45.Rc7+ Kg8 46.Rc8+ Kf7 1/2-1/2

[Event "Armstrong Cup"]
[Site "?"]
[Date "1966.??.??"]
[EventDate "1965.??.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Austin Bourke"]
[Black "Wolfgang Heidenfeld"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "29"]

1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qa4+ Bd7 5. Qb3 dxe4 6. Bc4
Nh6 7. d4 Nc6 8. Bxh6 gxh6 9. Bxf7+ Ke7 10. Bh5 Be6 11. Qxb7
Kd7 12. d5 Bxd5 13. Bg4+ Ke8 14. Bh5+ Kd7 15. Bg4+ 1/2-1/2

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "1"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Stefano Tatai"]
[ECO "B14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "57"]

1. e4 c5 2. c3 g6 3. d4 cxd4 4. cxd4 d5 5. exd5 Nf6 6. Nc3 Bg7
7. Bb5+ Nbd7 8. Nf3 O-O 9. O-O Nb6 10. Qb3 Nfxd5 11. a4 Nxc3
12. bxc3 Be6 13. Qc2 Rc8 14. a5 Nd5 15. Bd2 Bf5 16. Qb3 Nf6
17. Bf4 Be6 18. Qa3 Ne4 19. Rac1 Nd6 20. Be2 Bd5 21. Nd2 b5
22. axb6 axb6 23. c4 Bb7 24. d5 Nf5 25. Nf3 Nd4 26. Nxd4 Bxd4
27. Rfd1 Ra8 28. Qb3 Bc5 29. Qb2 1/2-1/2

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "2"]
[Result "1-0"]
[White "Georges Philippe"]
[Black "Wolfgang Heidenfeld"]
[ECO "A21"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "75"]

1. c4 e5 2. Nc3 d6 3. g3 f5 4. Bg2 Nf6 5. d3 Be7 6. Nf3 O-O
7. O-O a5 8. a3 Nbd7 9. Bd2 Nc5 10. Qc2 a4 11. Be3 Nb3
12. Rab1 Bd7 13. Nd2 f4 14. gxf4 exf4 15. Bxf4 Ng4 16. Bg3 Nd4
17. Qd1 h5 18. e3 Nc6 19. h3 h4 20. hxg4 hxg3 21. Bd5+ Kh8
22. f4 g5 23. Kg2 Kg7 24. f5 Rh8 25. Rh1 Rh4 26. d4 Qh8
27. Kxg3 Bf6 28. Nf3 Re8 29. Ne4 Qh6 30. Nxf6 Kxf6 31. e4 Rh8
32. Nxh4 gxh4+ 33. Kf3 h3 34. Bxc6 Bxc6 35. d5 h2 36. Qd4+ Kf7
37. Qf2 Bd7 38. Rbd1 1-0

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "3"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Renato Naranja"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3 Nc6 6. Be3 cxd4
7. cxd4 Nf6 8. Nc3 Bb4 9. Be2 O-O 10. O-O Qa5 11. Qc2 Nd5
12. Rac1 Bd7 13. Nxd5 Qxd5 14. Ng5 g6 15. Bc4 Qa5 16. Rfd1
Rac8 17. Qe2 Be7 18. d5 exd5 19. Rxd5 Qc7 20. Bb3 Bxg5
21. Bxg5 Rfe8 22. Qd2 Be6 23. Bf6 1-0

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "5"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Nevzat Suer"]
[ECO "C56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "143"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3
Nd6 7. Nd5 Be7 8. Re1 O-O 9. Nxe7+ Nxe7 10. Bg5 Re8 11. Qe2
Kf8 12. Qd3 Kg8 13. Bb3 h6 14. Re2 hxg5 15. Rae1 Ne4 16. Qxe4
d5 17. Qxd5 Qxd5 18. Bxd5 Kf8 19. Nxg5 Bg4 20. Nh7+ Kg8
21. Rxe7 Rxe7 22. Rxe7 Kxh7 23. Rxc7 Bf5 24. Bxf7 Rd8 25. f3
Rd6 26. Kf2 Rb6 27. b3 Kh6 28. Bd5 Ra6 29. a4 b6 30. g4 Ra5
31. Bc6 Bxc2 32. b4 Re5 33. f4 Re3 34. g5+ Kh7 35. Bd7 Rc3
36. Rxa7 Kg6 37. Ra6 Be4 38. Rxb6+ Kh5 39. Bb5 Kh4 40. Rb8 Kg4
41. Rd8 Kxf4 42. Rxd4 Rh3 43. Kg1 Ke3 44. Rc4 Rh4 45. Rc3+ Kf4
46. Rg3 Rh8 47. Be2 Rd8 48. Kf2 Rd4 49. Rb3 Bc2 50. Rb2 Bxa4
51. h4 Kf5 52. Kg3 Bd1 53. Bxd1 Rxd1 54. b5 Rd3+ 55. Kg2 Kg4
56. Rb4+ Kh5 57. b6 g6 58. Rb2 Rd8 59. b7 Rb8 60. Kf3 Kxh4
61. Kf4 Rf8+ 62. Ke5 Rb8 63. Kf6 Kh5 64. Rh2+ Kg4 65. Rh7 Rd8
66. Rc7 Rd6+ 67. Kg7 Rb6 68. Kh6 Rb1 69. Kxg6 Rb6+ 70. Kf7
Kxg5 71. Ke7 Kf5 72. Kd7 1-0

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "8"]
[Result "1/2-1/2"]
[White "Lazaros Vizantiadis"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "26"]

1. d4 d5 2. Nc3 Nf6 3. Bg5 e6 4. e4 Be7 5. exd5 Nxd5 6. Bxe7
Qxe7 7. Qd2 Nd7 8. Nxd5 exd5+ 9. Qe2 Nf6 10. Qxe7+ Kxe7
11. Bd3 Ne4 12. f3 Nd6 13. Kd2 Bf5 1/2-1/2

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "9"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Lhamsuren Myagmarsuren"]
[ECO "C56"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "68"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3
Nxc3 7. bxc3 d5 8. Re1+ Be7 9. Bb5 O-O 10. Nxd4 Nxd4 11. cxd4
Bf5 12. Bd3 Bxd3 13. Qxd3 Bf6 14. Rb1 Re8 15. Bf4 Rxe1+
16. Rxe1 Qd7 17. h3 c6 18. Qe3 h6 19. c3 Kf8 20. Be5 Bxe5
21. dxe5 b6 22. Qd3 Kg8 23. f4 Re8 24. f5 c5 25. f6 g6 26. c4
d4 27. Re4 Qf5 28. g4 Qg5 29. Qe2 Qc1+ 30. Kg2 Re6 31. Qf3
Qxc4 32. Rxd4 Qxd4 33. Qa8+ Kh7 34. Qf8 Rxf6 0-1

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "10"]
[Result "1-0"]
[White "Joaquim Manuel Durao"]
[Black "Wolfgang Heidenfeld"]
[ECO "C05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "83"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6
7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 O-O 11. Kg2 f5
12. Bd3 Be7 13. Ne2 Rd8 14. h3 Nf8 15. g4 Bd7 16. Kh2 g6
17. Rg1 Kf7 18. Rg2 Rdc8 19. Be3 Na5 20. Nc3 Nc4 21. Bxc4 Rxc4
22. gxf5 gxf5 23. Nd2 Ng6 24. Nxc4 dxc4 25. Qh5 Kg7 26. Rag1
Be8 27. Bf2 Qc6 28. d5 exd5 29. Ne2 Bc5 30. Qxf5 Bxf2 31. Rxf2
Bd7 32. Qh5 Qb6 33. Rfg2 Rf8 34. Nd4 Rxf4 35. e6 Qd6 36. Rxg6+
hxg6 37. Qxg6+ Kf8 38. Kh1 Ke7 39. Qg5+ Ke8 40. Qg8+ Rf8
41. exd7+ Kxd7 42. Qg4+ 1-0

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "11"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Leon Schorr"]
[ECO "C29"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3
Be7 7. Nf3 O-O 8. Be2 c5 9. O-O Nc6 10. Qe1 f6 11. d4 fxe5
12. dxe5 Bf5 13. Bd3 Qe8 14. Qg3 Qh5 15. Bf4 c4 16. Bxf5 Rxf5
17. Rab1 b6 18. Be3 Raf8 19. Bd4 Nd8 20. Rb5 Ne6 21. h3 Nf4
22. Qg4 Qe8 23. e6 Ne2+ 24. Kh2 Nxd4 25. Nxd4 Bd6+ 0-1

[Event "Havana ol final-C"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "13"]
[Result "1/2-1/2"]
[White "Miguel Colon Romero"]
[Black "Wolfgang Heidenfeld"]
[ECO "A52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "29"]

1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. Nf3 Nbc6 6. Nxe5
Nxe5 7. Be3 Bb4+ 8. Nd2 Qe7 9. Be2 Bc5 10. Bxc5 Qxc5 11. O-O
d6 12. Qc2 Nc6 13. Nb3 Nd4 14. Nxd4 Qxd4 15. Rad1 1/2-1/2

[Event "Havana ol prelim"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "1"]
[Result "0-1"]
[White "Rene Letelier Martner"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "114"]

1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Nf3 Ba6 8. Bxa6 Nxa6 9. Qe2 Nb8 10. O-O Qd7 11. Rfe1 Nc6
12. Nb1 Bd8 13. Nbd2 Nge7 14. c3 Nf5 15. Bg5 Bxg5 16. Nxg5 h6
17. Nh3 O-O-O 18. Qa6+ Kb8 19. b4 Nfxd4 20. b5 Nc2 21. Qa4
N6b4 22. cxb4 Nxa1 23. Rxa1 d4 24. Qb3 Qxb5 25. Nc4 d3 26. a4
Qd5 27. Rd1 g5 28. f3 Qc6 29. Nf2 Rd4 30. Ne3 d2 31. Ne4 Rhd8
32. b5 Qd7 33. Qb2 Rxe4 34. fxe4 Qd3 35. Nf1 Qxe4 36. Rxd2
Rxd2 37. Nxd2 Qxa4 38. h3 Qd1+ 39. Kh2 Qe2 40. Qd4 Qxb5
41. Qd8+ Kb7 42. Qf6 Qb4 43. Nf3 Qf4+ 44. Kg1 Qxf6 45. exf6 a5
46. Ne5 a4 47. Nxf7 Kc8 48. Nd6+ Kd7 49. Nb5 c6 50. Nd4 a3
51. f7 a2 52. f8=N+ Ke8 53. Nb3 Kxf8 54. Kf2 Ke7 55. Ke3 Kd6
56. Kd4 c5+ 57. Kc3 Ke5 0-1

[Event "Havana ol prelim"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "2"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Peter Hugh Clarke"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "49"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6
Bxf6 7. Nf3 Nd7 8. Nxf6+ Qxf6 9. Bd3 c5 10. c3 cxd4 11. Nxd4
a6 12. O-O O-O 13. Qh5 g6 14. Qh6 Qg7 15. Qxg7+ Kxg7 16. f4
Nf6 17. Rad1 b6 18. Be2 Bb7 19. Bf3 Bxf3 20. Rxf3 Rac8 21. Nc2
Rfd8 22. Rfd3 Rxd3 23. Rxd3 Nd5 24. g3 Kf6 25. Kf2 1/2-1/2

[Event "Havana ol prelim"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "3"]
[Result "1/2-1/2"]
[White "Guy Mazzoni"]
[Black "Wolfgang Heidenfeld"]
[ECO "C05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6
7. Ndf3 Qb6 8. g3 cxd4 9. cxd4 Bb4+ 10. Kf2 O-O 11. a3 Be7
12. b4 f5 13. Kg2 Re8 14. h4 Nf8 15. Be3 Bd7 16. Bd3 Rec8
17. Ne2 h5 18. Nd2 Nd8 19. Nb3 Ba4 20. Qb1 Bxb3 21. Qxb3 g6
22. Nc3 Qc6 23. Rhc1 Qd7 1/2-1/2

[Event "Havana ol prelim"]
[Site "Havana"]
[Date "1966.??.??"]
[EventDate "1966.10.25"]
[Round "5"]
[Result "1/2-1/2"]
[White "Kurt Dreyer"]
[Black "Wolfgang Heidenfeld"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "30"]

1. e4 e6 2. d3 d5 3. Nc3 dxe4 4. dxe4 Qxd1+ 5. Nxd1 Nc6 6. c3
b6 7. Be3 Bb7 8. f3 O-O-O 9. Nf2 e5 10. Ngh3 f6 11. Be2 g6
12. Rd1 Rxd1+ 13. Kxd1 Bh6 14. Ng4 Bxe3 15. Nxe3 Nge7 1/2-1/2

[Event "IRL-ch"]
[Site "Belfast"]
[Date "1966.??.??"]
[EventDate "1966.07.09"]
[Round "?"]
[Result "1-0"]
[White "John Moles"]
[Black "Wolfgang Heidenfeld"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "53"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5 Nc6
7. Bf4 Bxc5 8. Bd3 f6 9. exf6 Nxf6 10. O-O O-O 11. Qe2 Bd6
12. Bg3 Bxg3 13. hxg3 Qe7 14. Rae1 Bd7 15. Nb5 Rac8 16. c3
Rfe8 17. Nbd4 a6 18. a3 Qd6 19. Nxc6 Rxc6 20. Ne5 Rb6 21. g4
Bb5 22. c4 dxc4 23. Bxc4 Qd4 24. Rd1 Qe4 25. Rfe1 Bxc4
26. Qxe4 Nxe4 27. Nxc4 1-0

[Event "IRL-ch"]
[Site "Cork"]
[Date "1967.??.??"]
[EventDate "1967.07.??"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Vincent Maher"]
[ECO "C15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "107"]

1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 exd5 6. dxc5
Nf6 7. Nge2 O-O 8. O-O Bxc5 9. Bg5 Be6 10. Nf4 Nc6 11. Ncxd5
Bxd5 12. Nxd5 Qxd5 13. Bxf6 Bd4 14. Bxd4 Qxd4 15. c3 Qh4
16. Re1 Rae8 17. Bb5 Re6 18. Bxc6 Rxc6 19. Re3 Re6 20. Rxe6
fxe6 21. Qe2 e5 22. f3 Qf6 23. Qe3 b6 24. Re1 Re8 25. Qe4 g5
26. Rd1 Kg7 27. Rd5 a5 28. g3 h6 29. Kg2 Re6 30. Qd3 Re7
31. Rd6 Re6 32. Rd8 Re7 33. Qd5 Rf7 34. Re8 g4 35. Qxe5 Qxe5
36. Rxe5 Rd7 37. Re2 gxf3+ 38. Kxf3 Kf6 39. Kf4 Rd1 40. b3 Rc1
41. c4 a4 42. Rb2 a3 43. Rd2 Ke6 44. Ke4 Rb1 45. Kd4 Kd6
46. Kc3+ Kc6 47. b4 Kc7 48. Rf2 h5 49. Rf7+ Kd6 50. Rh7 Rb2
51. Rxh5 Rxa2 52. Kb3 Ra1 53. Rd5+ Kc6 54. Rd2 1-0

[Event "IRL-ch"]
[Site "Cork"]
[Date "1967.??.??"]
[EventDate "1967.07.??"]
[Round "4"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Nicholas J Patterson"]
[ECO "C02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "181"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Ne7 5. Nf3 Nbc6 6. Be3 Nf5
7. Bd3 cxd4 8. cxd4 Nxe3 9. fxe3 Be7 10. O-O O-O 11. Nc3 Bd7
12. Rc1 f5 13. exf6 Rxf6 14. e4 Nxd4 15. Nxd4 Qb6 16. Bb1 Bc5
17. Nce2 Bb5 18. Rxf6 Bxe2 19. Qxe2 Bxd4+ 20. Rf2 Rf8 21. Rcf1
h5 22. exd5 exd5 23. Qc2 Qh6 24. Kh1 Bxf2 25. Rxf2 Rxf2
26. Qxf2 Qc1+ 27. Qg1 Qxb2 28. Qd1 Qe5 29. g3 d4 30. Qd3 Kf7
31. Kg2 Ke7 32. Qe4 Qxe4+ 33. Bxe4 b5 34. Kh3 b4 35. Kh4 a5
36. Bc2 Kd6 37. Kxh5 Kc5 38. Kg6 Kc4 39. Kxg7 Kc3 40. Bb3 Kb2
41. h4 d3 42. h5 a4 43. Bxa4 Kxa2 44. h6 b3 45. Bxb3+ Kxb3
46. h7 d2 47. h8=Q d1=Q 48. Qb8+ Ka3 49. Qa7+ Kb2 50. Qb6+ Ka3
51. Qe3+ Kb2 52. Qe5+ Ka3 53. Kf6 Qd2 54. Kf5 Qd3+ 55. Kf4
Qf1+ 56. Kg5 Qc1+ 57. Kf6 Qh6+ 58. Kf7 Qh7+ 59. Kf8 Qh6+
60. Qg7 Qc6 61. Qe7+ Kb3 62. Qe3+ Ka2 63. Qe2+ Ka3 64. g4 Qh6+
65. Kf7 Qf4+ 66. Kg6 Qd6+ 67. Kh5 Qd5+ 68. g5 Qf5 69. Qe3+ Ka4
70. Kh6 Qf8+ 71. Kg6 Qg8+ 72. Kf5 Qf7+ 73. Kg4 Qg7 74. Qe4+
Ka3 75. g6 Qd7+ 76. Kg5 Qd8+ 77. Kf5 Qf8+ 78. Kg4 Qc8+ 79. Kg3
Qc7+ 80. Kf3 Qg7 81. Ke3 Kb3 82. Qd3+ Ka2 83. Kd2 Qh6+ 84. Kc2
Qh2+ 85. Qd2 Qc7+ 86. Kd1+ Kb3 87. Qd3+ Kb2 88. Qd4+ Kb1
89. g7 Qc1+ 90. Ke2 Qc2+ 91. Ke1 1-0

[Event "IRL-ch"]
[Site "Cork"]
[Date "1967.??.??"]
[EventDate "1967.07.??"]
[Round "6"]
[Result "0-1"]
[White "Kenneth O'Riordan"]
[Black "Wolfgang Heidenfeld"]
[ECO "A85"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "64"]

1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. Nc3 Bb4 5. e3 O-O 6. Bd3 d6
7. Qc2 Qe8 8. O-O Bxc3 9. bxc3 Qg6 10. Ba3 Re8 11. g3 Qh5
12. Nh4 g5 13. Be2 Qh6 14. Ng2 Nbd7 15. f3 Nf8 16. c5 d5
17. Kf2 Ng6 18. Rh1 e5 19. h4 f4 20. gxf4 exf4 21. Rag1 fxe3+
22. Nxe3 g4 23. Bc1 Qf8 24. Nf5 Ne4+ 25. fxe4 Rxe4 26. h5 Bxf5
27. hxg6 Rxe2+ 28. Qxe2 Bd3+ 29. Ke1 Bxe2 30. gxh7+ Kh8
31. Kxe2 Re8+ 32. Be3 Qf3+ 0-1

[Event "EU-chT (prelim)"]
[Site "Copenhagen"]
[Date "1967.10.14"]
[EventDate "1967.??.??"]
[Round "1"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Borge Andersen"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "50"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3 d6 6. exd6 e6
7. d4 Bxd6 8. Nc4 O-O 9. Nxd6 Qxd6 10. Be2 Rd8 11. O-O Nf4
12. Be3 cxd4 13. Nxd4 Nxd4 14. Bxd4 e5 15. Bxe5 Qe7 16. Qxd8+
Qxd8 17. Bxf4 Qf6 18. Rfd1 Be6 19. Rd4 Re8 20. Be3 h6 21. b3
Qe5 22. Bf3 b5 23. Rad1 Qc7 24. c4 bxc4 25. bxc4 Qa5 1/2-1/2

[Event "EU-chT (prelim)"]
[Site "Copenhagen"]
[Date "1967.10.15"]
[EventDate "1967.??.??"]
[Round "2"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Wolfgang Unzicker"]
[ECO "C69"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "60"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4
7. c3 Bd6 8. Be3 Ne7 9. Nbd2 Qc8 10. Qc2 O-O 11. c4 exd4
12. Nxd4 c5 13. N4b3 b6 14. f4 Nc6 15. Nf3 Qe8 16. Rae1 Rd8
17. h3 Bxf3 18. Rxf3 Nb4 19. Qb1 Qa4 20. Nc1 Rfe8 21. b3 Qd7
22. Bf2 a5 23. Ne2 a4 24. Nc3 axb3 25. axb3 c6 26. Rd1 Qe6
27. Bg3 Bc7 28. e5 Rxd1+ 29. Qxd1 Rd8 30. Qe2 f5 1/2-1/2

[Event "EU-chT (prelim)"]
[Site "Copenhagen"]
[Date "1967.10.16"]
[EventDate "1967.??.??"]
[Round "3"]
[Result "1-0"]
[White "Borge Andersen"]
[Black "Wolfgang Heidenfeld"]
[ECO "A15"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "71"]

1. c4 Nf6 2. g3 c6 3. Bg2 d5 4. Nf3 g6 5. b3 Bg7 6. Bb2 O-O
7. O-O Nbd7 8. d3 Re8 9. Nbd2 e5 10. e3 e4 11. Ne1 Nc5
12. cxd5 cxd5 13. dxe4 dxe4 14. Rc1 Nd3 15. Nxd3 exd3 16. Rc4
Qa5 17. Ra4 Qc7 18. Qa1 Nh5 19. Bxg7 Nxg7 20. Ne4 Nh5 21. Rc1
Qe7 22. Rd4 Rd8 23. Rd1 Bf5 24. R1xd3 Rxd4 25. Rxd4 Bxe4
26. Rxe4 Qd7 27. Rd4 Qe7 28. Qc3 Rf8 29. Bf3 Ng7 30. Qd2 b6
31. Rd7 Qa3 32. Bd5 Nf5 33. e4 Ne7 34. Bc4 Qc5 35. Qc3 Rc8
36. Qf6 1-0

[Event "EU-chT (prelim)"]
[Site "Copenhagen"]
[Date "1967.10.17"]
[EventDate "1967.??.??"]
[Round "4"]
[Result "1/2-1/2"]
[White "Wolfgang Unzicker"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "78"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Qg4 g6 8. Nf3 Ba6 9. O-O-O Bxf1 10. Rhxf1 h5 11. Qg3 Qd7
12. Bg5 Nc6 13. Qf4 Bxg5 14. Nxg5 Nd8 15. h3 c6 16. g4 Qe7
17. Qd2 Nh6 18. Rh1 Nb7 19. f4 O-O-O 20. Qe2 hxg4 21. hxg4
Rde8 22. Rh4 f6 23. exf6 Qxf6 24. Qe5 Qe7 25. Qe1 Nf7 26. Rxh8
Nxh8 27. Qe5 Nf7 28. Nxf7 Qxf7 29. Rh1 Kd7 30. Nb1 Nd6 31. Nd2
Rf8 32. b3 c5 33. Rf1 Qf6 34. Qxf6 Rxf6 35. g5 Rf8 36. Nf3 Nf7
37. Rh1 cxd4 38. Rh7 Kd6 39. Nh4 Rh8 1/2-1/2

[Event "Lugano"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "?"]
[Round "1"]
[Result "1/2-1/2"]
[White "Istvan Bilek"]
[Black "Wolfgang Heidenfeld"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "247"]

1. e4 e6 2. Qe2 c5 3. Nf3 Nc6 4. g3 d6 5. Bg2 g6 6. O-O Bg7
7. c3 Nge7 8. d3 O-O 9. Nbd2 Qc7 10. Rd1 b6 11. Nc4 Ba6
12. Bf4 e5 13. Bc1 Rad8 14. a4 d5 15. exd5 Nxd5 16. Nfd2 Rfe8
17. Re1 f5 18. Na3 Na5 19. Nb5 Qb8 20. Nc4 Nxc4 21. dxc4 Nf6
22. a5 Bb7 23. Bxb7 Qxb7 24. axb6 axb6 25. Bg5 Rd7 26. Bxf6
Bxf6 27. Ra7 Qxa7 28. Nxa7 Rxa7 29. Rd1 Re6 30. Rd5 e4 31. Qd1
Be7 32. Rd7 Rxd7 33. Qxd7 Kf7 34. Qd5 h5 35. Kf1 Kf6 36. Ke2
Bf8 37. Qa8 Kf7 38. h3 Be7 39. Qd5 Kf6 40. Qa8 Kf7 41. Qb7 Kf6
42. Qc7 Kf7 43. Kd2 Rd6+ 44. Kc2 Re6 45. Qf4 Kg7 46. Qc7 Kf7
47. Kd1 Rd6+ 48. Kc2 Re6 49. g4 fxg4 50. hxg4 hxg4 51. Qf4+
Kg7 52. Qxg4 Kf7 53. Qh3 Kf6 54. Kd2 Kf7 55. Kc2 Bf8 56. Kb3
Be7 57. Ka4 Bf8 58. Kb5 Be7 59. Ka6 Kf6 60. Kb7 Kf7 61. Kc7
Kf6 62. Qh6 Kf7 63. Qd2 Bf8 64. b4 Be7 65. b5 Bf8 66. Qf4+ Ke8
67. Kc8 Be7 68. Qh2 Kf7 69. Qh7+ Kf6 70. Kc7 Bf8 71. Qh8+ Kf7
72. Qh4 Be7 73. Qh6 Bf8 74. Qf4+ Ke8 75. Kc8 Ke7 76. Qh2 Bg7
77. Qh4+ Ke8 78. Qh3 Ke7 79. Kc7 Be5+ 80. Kb7 Bg7 81. Kc8 Bf8
82. Qh8 Kf7 83. Qh4 Be7 84. Qh7+ Kf8 85. Qh2 Bf6 86. Kd7 Re7+
87. Kc6 Re6+ 88. Kd5 Re5+ 89. Kd6 Kf7 90. Qh7+ Bg7 91. Qxg7+
Kxg7 92. Kxe5 Kf7 93. Kd5 Kf6 94. Kc6 g5 95. Kxb6 g4 96. Kxc5
e3 97. fxe3 g3 98. b6 g2 99. b7 g1=Q 100. b8=Q Qxe3+ 101. Kb4
Qc1 102. Qd6+ Kg5 103. Qd5+ Kh4 104. c5 Qb2+ 105. Qb3 Qf2
106. Qc4+ Kh3 107. Kb3 Qe3 108. Qd5 Kh2 109. Kc2 Qf2+ 110. Qd2
Kh1 111. c6 Qf5+ 112. Kc1 Qe5 113. Qd1+ Kh2 114. Qf3 Qg5+
115. Kc2 Qg6+ 116. Kb2 Qd6 117. Kb3 Qc7 118. Kc4 Kg1 119. Qd5
Kh2 120. Qd2+ Kh1 121. Qd1+ Kh2 122. Qd7 Qf4+ 123. Kb3 Qb8+
124. Kc2 1/2-1/2

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1968.??.??"]
[EventDate "1968.07.??"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Ray Byrne"]
[ECO "C53"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "65"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Bb6 5. d4 Qe7 6. d5 Nb8
7. a4 a6 8. d6 cxd6 9. Ng5 Nh6 10. Bd5 Nc6 11. Na3 O-O 12. Nc4
Bc7 13. Nh3 Qf6 14. O-O Rb8 15. f4 Qh4 16. f5 b5 17. axb5 axb5
18. Bg5 Qg4 19. Qd2 bxc4 20. f6 Qh5 21. fxg7 Kxg7 22. Bf6+ Kg8
23. Rf3 Bd8 24. Rg3+ Ng4 25. Bxd8 Nxd8 26. Qe2 Kh8 27. Rxg4
Qh6 28. Rf1 Ne6 29. Qf2 Ba6 30. Rg3 Nc5 31. Ng5 Nd3 32. Nxf7+
Rxf7 33. Qxf7 1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1968.??.??"]
[EventDate "1968.07.??"]
[Round "?"]
[Result "0-1"]
[White "Brian Patrick Reilly"]
[Black "Wolfgang Heidenfeld"]
[ECO "A97"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. Nf3 e6 2. g3 f5 3. Bg2 Nf6 4. c4 Be7 5. O-O O-O 6. Nc3 d6
7. d4 Qe8 8. Re1 Qg6 9. e4 Nxe4 10. Nxe4 fxe4 11. Rxe4 Nc6
12. Re1 Nb4 13. Bd2 Nc2 14. Nh4 Bxh4 15. Be4 Nxe1 16. Bxg6
Nf3+ 17. Kg2 hxg6 18. gxh4 Nxh4+ 19. Kg1 Nf3+ 20. Kg2 Nxd4
21. Ba5 c5 22. Bc7 Nf5 23. Qa4 e5 24. Rd1 Rf6 25. Qe8+ Kh7
26. Rd3 Nd4 27. Re3 Nf3 28. Kg3 Nd4 29. Kg2 Nf3 30. Kg3 Nd2
31. Kg2 Nxc4 32. Rg3 Nd2 33. Qe7 Ne4 34. f3 Nxg3 35. hxg3 Be6
36. Bxd6 Bd5 37. Bxe5 Rf7 38. Qxc5 Bxf3+ 39. Kh2 Re8 40. Qc3
Bc6 0-1

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1-0"]
[White "Alberto N Caro"]
[Black "Wolfgang Heidenfeld"]
[ECO "A01"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "73"]

1. b3 e5 2. Bb2 d6 3. c4 f5 4. Nf3 Nf6 5. e3 Be7 6. d4 exd4
7. exd4 O-O 8. Bd3 Nc6 9. Nc3 Ng4 10. h3 Nh6 11. Nd5 Bf6
12. O-O a5 13. Qd2 Ne7 14. Nxf6+ Rxf6 15. d5 Ng6 16. Bxf6 Qxf6
17. Qg5 Kf7 18. Rfe1 Bd7 19. Qxf6+ Kxf6 20. Nd4 Nf7 21. g3
Nge5 22. Rad1 g5 23. f4 gxf4 24. gxf4 Ng6 25. Rf1 b6 26. Rde1
Nd8 27. Re3 Nb7 28. Kh2 Nc5 29. Ne2 h5 30. Rg1 h4 31. Kg2 c6
32. Kf3 cxd5 33. cxd5 b5 34. Nd4 b4 35. Bb5 Bxb5 36. Nxb5 Ne4
37. Nxd6 1-0

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Alex Casa"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "48"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Qg4 g6 8. h4 h5 9. Qg3 Ba6 10. Bxa6 Nxa6 11. a3 Qd7 12. Nf3
O-O-O 13. b4 Kb7 14. b5 Nb8 15. O-O Rc8 16. Rfb1 c5 17. Ne2
Bf8 18. c3 Nh6 19. Bg5 Nf5 20. Qf4 Bh6 21. a4 Bxg5 22. Nxg5
cxd4 23. cxd4 Rc4 24. Nf3 Rhc8 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Joseph Feller"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "58"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Bb5+ c6 8. Bd3 Ba6 9. Qg4 g6 10. Bxa6 Nxa6 11. h4 h5
12. Qe2 Nb8 13. Nf3 Nd7 14. g3 Nh6 15. O-O Nf5 16. Bf4 Qc7
17. Nd1 O-O-O 18. a4 Kb7 19. b3 Nb8 20. Ne3 Bb4 21. Nxf5 gxf5
22. Qd3 Be7 23. a5 b5 24. c4 a6 25. Rfc1 Qd7 26. Rc2 Rc8
27. Kh2 Rc7 28. Rac1 Ba3 29. Rb1 Be7 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "M Bakali"]
[ECO "B12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "45"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6
7. h5 Bh7 8. c3 Qb6 9. Bd3 Bxd3 10. Qxd3 c5 11. O-O Nc6
12. Rd1 Rc8 13. Na3 cxd4 14. cxd4 Bxa3 15. bxa3 Na5 16. f4 Nc4
17. Rb1 Qc7 18. f5 Ne7 19. Rf1 b6 20. Qf3 exf5 21. Nxf5 Nxf5
22. Qxf5 Qd7 23. Qxd7+ 1-0

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Joao Maria Cordovil"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. e4 d6 2. d4 g6 3. c3 Bg7 4. Be3 f5 5. exf5 Bxf5 6. Bd3 Qd7
7. Bxf5 Qxf5 8. Qf3 Nc6 9. Qxf5 gxf5 10. Nd2 e5 11. dxe5 dxe5
12. f3 Nge7 13. Nh3 O-O-O 14. O-O-O h6 15. Nb3 b6 16. Rxd8+
Rxd8 17. Rd1 Rd6 18. Rxd6 cxd6 19. f4 Kd7 20. Kd2 Ke6 21. g3
e4 22. Ng1 Nd5 23. Ne2 Nxe3 24. Kxe3 d5 25. Kd2 Kd6 26. Ke3 b5
27. a3 a5 28. Nbd4 Bxd4+ 29. cxd4 b4 30. a4 Ne7 31. Nc1 Nc8
32. b3 Nb6 33. Ne2 h5 34. h4 Nd7 35. Ng1 Nf6 36. Nh3 Ng4+
37. Ke2 Ke7 38. Ng1 Nf6 39. Ke3 Nd7 40. Ne2 Nb6 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Jan Hein Donner"]
[ECO "C02"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "88"]

1. e4 c5 2. c3 e6 3. d4 d5 4. e5 Nc6 5. Nf3 Nge7 6. Be3 Nf5
7. Bd3 Nxe3 8. fxe3 Be7 9. O-O O-O 10. Qc2 h6 11. Nbd2 Bd7
12. Rae1 Rc8 13. Qb1 b5 14. dxc5 Bxc5 15. Nb3 Be7 16. Nbd4 b4
17. cxb4 Bxb4 18. Re2 Qb6 19. Qd1 Nxd4 20. exd4 Rc7 21. Rff2
Rfc8 22. Rc2 Be7 23. Rxc7 Rxc7 24. Rc2 f5 25. Rxc7 Qxc7
26. Qd2 g5 27. Ne1 Qb6 28. Qf2 Bd8 29. Bb1 Bb5 30. h3 Qc6
31. Kh2 Qc1 32. Bd3 Ba5 33. b4 Bxb4 34. Nc2 Bxd3 35. Nxb4 Bb5
36. a4 Bxa4 37. Qa2 Qd1 38. Nxd5 Qxd4 39. Nf6+ Kf7 40. Qe2 Bc6
41. Qh5+ Kg7 42. Ne8+ Bxe8 43. Qxe8 Qxe5+ 44. Kh1 Qf6 0-1

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Alberto Mario Giustolisi"]
[ECO "B12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "21"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 h6
7. h5 Bh7 8. Bd3 Bxd3 9. Qxd3 c5 10. c3 Nc6 11. O-O 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Julio P Kaplan"]
[ECO "C49"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nc3 Bb4 5. O-O O-O 6. d3 d6
7. Bg5 Bxc3 8. bxc3 Qe7 9. Bxc6 bxc6 10. Qd2 h6 11. Bxf6 Qxf6
12. Rfb1 Qe7 13. Qe3 c5 14. d4 cxd4 15. cxd4 exd4 16. Nxd4 Re8
17. f3 d5 18. Rb5 dxe4 19. Re1 Bd7 20. Rb7 Qd6 21. fxe4 c5
22. Nf3 Bc6 23. e5 Qd5 24. Rb3 c4 25. Rbb1 Rad8 26. Qxa7 Ra8
27. Qb6 Rxa2 28. Rbd1 Qb5 29. Qxb5 Bxb5 30. Nd4 Bd7 31. Re3
Ra5 32. Rde1 Rd5 33. c3 Ra8 34. R1e2 Bg4 35. Rb2 Ra3 36. Kf2
Bd1 37. Rd2 Bh5 38. e6 fxe6 39. Rb2 e5 40. Nc6 Kh7 41. Nxe5
Raa5 42. Nf3 Ra7 43. Re4 Rc5 44. Re5 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Lazaros Vizantiadis"]
[ECO "A03"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "40"]

1. f4 d5 2. Nf3 c5 3. e3 Qc7 4. b3 Nf6 5. Bb2 Nbd7 6. Bb5 a6
7. Bxd7+ Nxd7 8. O-O f6 9. Nc3 Nb6 10. a4 Be6 11. Qe2 Bf7
12. d3 e6 13. a5 Nd7 14. e4 d4 15. Nd1 Bd6 16. g3 e5 17. f5
Nb8 18. Nd2 Nc6 19. Qg4 h5 20. Qxg7 Ke7 0-1

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Anthony Heyns"]
[Black "Wolfgang Heidenfeld"]
[ECO "C14"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "60"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7
Qxe7 7. Qd2 O-O 8. f4 c5 9. Nf3 Nc6 10. dxc5 Nxc5 11. Bd3 f6
12. O-O Bd7 13. Rae1 Nxd3 14. cxd3 fxe5 15. Nxe5 Nxe5 16. Rxe5
Qd6 17. Rfe1 Rf6 18. Qf2 Raf8 19. g3 b6 20. Qd4 Qc5 21. Qxc5
bxc5 22. d4 cxd4 23. Ne2 Rb8 24. b3 d3 25. Nd4 Rb4 26. Nf3 a5
27. R5e3 a4 28. Rxd3 axb3 29. Rxb3 Rxb3 30. axb3 Rf8 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Ismet Ibrahimoglu"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "100"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Qg4 g6 8. Qd1 Ba6 9. Bxa6 Nxa6 10. Nf3 Qd7 11. Qe2 Nb8
12. O-O h5 13. Qd2 Nc6 14. a3 Bf8 15. b4 Bh6 16. Ne2 Nce7
17. Ng5 Nf5 18. Bf4 Nge7 19. h3 Bg7 20. Rac1 Qb5 21. c4 dxc4
22. Nc3 Qd7 23. Nce4 Qxd4 24. Qa2 b5 25. Rcd1 Qb6 26. Nf6+
Bxf6 27. exf6 Nc8 28. Rd8+ Kxd8 29. Nxf7+ Kd7 30. Nxh8 Ncd6
31. Nxg6 Rg8 32. Ne5+ Kc8 33. Qe2 Qb7 34. f3 Nh4 35. Nxc4
Rxg2+ 36. Qxg2 Nxg2 37. Bxd6 Nf4 38. Bxf4 Qd5 39. Ne5 Qd4+
40. Rf2 Qxf4 41. f7 Kb7 42. Rg2 Qc1+ 43. Kh2 Qf4+ 44. Kh1 Qc1+
45. Rg1 Qf4 46. Rg8 Qc1+ 47. Kg2 Qd2+ 48. Kg3 Qe1+ 49. Kf4
Qd2+ 50. Kg3 Qe1+ 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1-0"]
[White "Svein Johannessen"]
[Black "Wolfgang Heidenfeld"]
[ECO "A12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "87"]

1. c4 c6 2. Nf3 d5 3. b3 Bf5 4. Bb2 e6 5. g3 Nf6 6. Bg2 Nbd7
7. O-O Bd6 8. d3 Qc7 9. Nc3 O-O 10. Qd2 Bg6 11. Rac1 dxc4
12. bxc4 e5 13. Nh4 Rfe8 14. Nxg6 hxg6 15. e3 Rad8 16. d4 exd4
17. exd4 Bf8 18. Qc2 Nb6 19. Qb3 Qe7 20. Rfd1 Qb4 21. Bf1 a5
22. Rb1 Qxb3 23. axb3 Bb4 24. Bg2 Re7 25. Na2 Kf8 26. Nxb4
axb4 27. Bc1 Ne4 28. Bxe4 Rxe4 29. Bd2 c5 30. dxc5 Red4
31. cxb6 Rxd2 32. Rxd2 Rxd2 33. Ra1 Rd6 34. c5 Rc6 35. Ra7
Rxc5 36. Rxb7 Rb5 37. Kf1 Ke8 38. Ke2 Rf5 39. Ra7 Rb5 40. b7
Kd8 41. b8=Q+ Rxb8 42. Rxf7 Rb6 43. Rxg7 Re6+ 44. Kf1 1-0

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "O'Kelly"]
[Black "Wolfgang Heidenfeld"]
[ECO "A10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "46"]

1. c4 f5 2. Nc3 Nf6 3. g3 d6 4. Bg2 e5 5. d3 Be7 6. b4 O-O
7. Qb3 c6 8. Nf3 a5 9. b5 Nbd7 10. Ba3 a4 11. Qb2 e4 12. Nd4
Ne5 13. f4 c5 14. Nc2 Nf7 15. Ne3 exd3 16. exd3 Ng4 17. Ned5
Bf6 18. h3 Re8+ 19. Kd2 Nf2 20. Rhe1 Bd4 21. Nc7 Ne4+ 22. Bxe4
Qxc7 23. Bd5 Bd7 1/2-1/2

[Event "Lugano Olympiad"]
[Site "Lugano"]
[Date "1968.??.??"]
[EventDate "1968.10.??"]
[Round "?"]
[Result "1/2-1/2"]
[White "Jorge Rovira Mas"]
[Black "Wolfgang Heidenfeld"]
[ECO "C00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "100"]

1. e4 e6 2. Qe2 c5 3. f4 Nc6 4. Nf3 g6 5. c3 Bg7 6. g3 d6
7. Bg2 Nge7 8. O-O O-O 9. d3 b6 10. a4 Ba6 11. Qc2 Rc8 12. Be3
d5 13. Rd1 d4 14. Bd2 c4 15. e5 cxd3 16. Qb3 Na5 17. Qa3 Nc4
18. Qb3 Ne3 19. Na3 Nxd1 20. Rxd1 Nf5 21. c4 Qd7 22. g4 Ne7
23. Bb4 Rfd8 24. Rxd3 Nc6 25. Nb5 Bxb5 26. axb5 Nxb4 27. Qxb4
Bf8 28. Qa4 a5 29. Nd2 Qc7 30. Bc6 f6 31. Ne4 fxe5 32. f5 exf5
33. gxf5 Bh6 34. Rg3 Be3+ 35. Kg2 Rd6 36. Nxd6 Qxd6 37. fxg6
hxg6 38. Be4 g5 39. Qd1 Rf8 40. Rxe3 Rf4 41. Bd5+ Kg7 42. Rf3
Qf6 43. b3 Kf8 44. Rxf4 gxf4 45. Qf3 Qg6+ 46. Kh3 Qh6+ 47. Kg2
Qg6+ 48. Kf2 Qc2+ 49. Ke1 d3 50. Qd1 Qc3+ 1/2-1/2

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "1"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "O Eriksen"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "84"]

1. e4 c5 2. c3 Nc6 3. d4 cxd4 4. cxd4 e6 5. Nc3 d6 6. Nf3 a6
7. Bd3 Be7 8. O-O Nf6 9. Qe2 e5 10. dxe5 dxe5 11. Rd1 Bg4
12. Be3 Qa5 13. Bc4 O-O 14. Nd5 Nxd5 15. exd5 Nb8 16. h3 Bxf3
17. Qxf3 Bd6 18. Bd3 Qd8 19. Qg4 g6 20. Bg5 Qd7 21. Qxd7 Nxd7
22. Rac1 f6 23. Be3 Rfc8 24. Kf1 Kf7 25. Ke2 f5 26. f3 Nc5
27. b3 Ke7 28. g4 f4 29. Bf2 Kd7 30. h4 Nxd3 31. Kxd3 Ba3
32. Rxc8 Rxc8 33. h5 g5 34. Ke4 Bd6 35. Rd2 Rc3 36. Re2 Ke7
37. Be1 Rc8 38. Kf5 h6 39. Kg6 Rg8+ 40. Kf5 Rc8 41. Kg6 Rg8+
42. Kf5 Rc8 1/2-1/2

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "2"]
[Result "1/2-1/2"]
[White "Niels Schnegelsberg"]
[Black "Wolfgang Heidenfeld"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "44"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Qb6
7. Ne2 f6 8. c3 Nc6 9. Qc2 cxd4 10. Nexd4 Nxd4 11. cxd4 Be7
12. Bd3 f5 13. Be3 Nf8 14. h3 Bd7 15. g4 g6 16. Kf2 Bb5
17. Bxb5+ Qxb5 18. g5 Nd7 19. h4 Nb6 20. b3 Rc8 21. Qd1 Ba3
22. h5 Kf7 1/2-1/2

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "3"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "S Ryan"]
[ECO "B12"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "111"]

1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2 e6 5. Ng3 Bg6 6. h4 f5
7. h5 Bf7 8. c4 Bb4+ 9. Bd2 Qa5 10. f4 Nh6 11. Bxb4 Qxb4+
12. Qd2 Qxd2+ 13. Nxd2 a6 14. Rc1 O-O 15. Bd3 Rd8 16. Ne2 Ng4
17. cxd5 Rxd5 18. Nc4 Rd8 19. Nd6 Rxd6 20. exd6 Nf6 21. h6 g6
22. Nc3 Nbd7 23. Na4 Nd5 24. g3 Nb4 25. Bb1 Nd5 26. Nc5 Nxc5
27. dxc5 Be8 28. a3 Bd7 29. Kf2 Nf6 30. Rc3 Re8 31. Rb3 Bc8
32. Re1 Nd7 33. Rc3 Nf6 34. Kf3 Bd7 35. Ba2 Kf7 36. Rb3 Bc8
37. Rb4 Kf8 38. d7 Nxd7 39. Rxe6 Rxe6 40. Bxe6 Ke7 41. Bxd7
Kxd7 42. Rd4+ Ke7 43. Rd6 Be6 44. Ke3 Bb3 45. Kd4 Bg8 46. Ke5
Bf7 47. Rf6 Bg8 48. b4 Bf7 49. Rxf7+ Kxf7 50. Kd6 Kf6 51. Kc7
g5 52. Kxb7 Kg6 53. Kxc6 Kxh6 54. Kd6 gxf4 55. gxf4 Kh5 56. c6
1-0

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "4"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Steen Grabov"]
[ECO "C10"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "74"]

1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7 6. g3
Ngf6 7. Nxf6+ Bxf6 8. Bg2 O-O 9. O-O c5 10. c3 cxd4 11. Nxd4
Nb6 12. Nb5 Nd5 13. c4 Nb6 14. Qe2 Qe7 15. b3 Bxa1 16. Ba3 Qf6
17. Bxf8 Kxf8 18. Qd1 Be5 19. f4 Bb8 20. a4 Nd7 21. Qd3 g6
22. Rd1 a6 23. Nc3 Ba7+ 24. Kh1 Nc5 25. Qd6+ Kg7 26. Ne4 Nxe4
27. Bxe4 a5 28. Qc7 Qb2 29. Qxa5 Qxb3 30. Qe5+ f6 31. Qd6 Bc5
32. Qc7+ Kh6 33. Qd8 Be7 34. Qxe7 Qxd1+ 35. Kg2 Qe2+ 36. Kh3
e5+ 37. f5 Qxe4 0-1

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "5"]
[Result "1/2-1/2"]
[White "James Macrae Aitken"]
[Black "Wolfgang Heidenfeld"]
[ECO "C05"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "61"]

1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. Bd3 c5 5. c3 cxd4 6. cxd4 Nc6
7. Ngf3 dxe4 8. Nxe4 Bb4+ 9. Nc3 Bd6 10. O-O Nb4 11. Bb1 O-O
12. Ne4 Be7 13. Nxf6+ Bxf6 14. a3 Nd5 15. Qd3 g6 16. Bh6 Bg7
17. Bg5 Qb6 18. Ba2 Bd7 19. Rfe1 Rac8 20. Qd2 Ba4 21. Rac1 Bb3
22. Bb1 Qd6 23. Bd3 a6 24. Bh6 Nb6 25. Bf4 Qd7 26. Qb4 Nd5
27. Qd6 Qxd6 28. Bxd6 Rfd8 29. Be5 Nf6 30. Bc7 Re8 31. Be5
1/2-1/2

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "6"]
[Result "1/2-1/2"]
[White "Nicholas J Patterson"]
[Black "Wolfgang Heidenfeld"]
[ECO "D79"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "39"]

1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c6 6. d4 d5
7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6 10. Bg5 Qb6 11. Nxc6 Qxc6
12. Qb3 Bd7 13. Rfc1 Qb6 14. Qxb6 axb6 15. e3 Rfc8 16. Bf1 h6
17. Bf4 Ne8 18. g4 g5 19. Bg3 Bf8 20. a3 1/2-1/2

[Event "Castlebar"]
[Site "?"]
[Date "1969.??.??"]
[EventDate "1969.08.24"]
[Round "7"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Gerald McCurdy"]
[ECO "B07"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "69"]

1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7 5. Qd2 O-O 6. Bh6 e5
7. Bxg7 Kxg7 8. dxe5 dxe5 9. O-O-O Qxd2+ 10. Rxd2 Be6 11. Nf3
Nbd7 12. Ng5 Nc5 13. Bd3 c6 14. g3 Rad8 15. f4 exf4 16. gxf4
h6 17. Nxe6+ Nxe6 18. f5 gxf5 19. exf5 Nf4 20. Rg1+ Kh8
21. Bc4 Rd7 22. Rxd7 Nxd7 23. Re1 Kg7 24. Re7 Nc5 25. b4 b5
26. Bxb5 cxb5 27. bxc5 b4 28. Ne4 Ne2+ 29. Kd2 Nd4 30. f6+ Kg6
31. Rxa7 Rd8 32. Kc1 Kf5 33. Nd6+ Kxf6 34. Rxf7+ Ke6 35. Rh7
1-0

[Event "IRL-ch"]
[Site "Dublin"]
[Date "1969.??.??"]
[EventDate "1969.07.??"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Nicholas J Patterson"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "90"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3 g6 6. d4 cxd4
7. cxd4 Bg7 8. g3 d6 9. Bg2 Nc7 10. Nc4 dxe5 11. Nfxe5 O-O
12. O-O Be6 13. Nxc6 bxc6 14. Ne5 Qd6 15. Be3 Nd5 16. Nd3 h5
17. Qd2 Rad8 18. Rac1 Nxe3 19. fxe3 Bxd4 20. Rxc6 Bxe3+
21. Qxe3 Qxd3 22. Qxa7 Qe2 23. Qf2 Qxf2+ 24. Rxf2 Rd1+ 25. Rf1
Rxf1+ 26. Kxf1 Bxa2 27. Rc7 e6 28. Ke2 Rb8 29. Rc2 h4 30. Ke3
hxg3 31. hxg3 Rb3+ 32. Kf2 Kg7 33. Bf1 Rb4 34. Ke3 Bd5 35. Bd3
f5 36. Kd2 Rg4 37. Rc1 Rb4 38. Kc3 Rb3+ 39. Kc2 Kf6 40. Ra1 g5
41. Ra5 Rb4 42. Kc3 Rg4 43. b4 Rxg3 44. Kd4 g4 45. Bc2 Rh3 0-1

[Event "Leinster Ch"]
[Site "?"]
[Date "1972.??.??"]
[EventDate "1972.??.??"]
[Round "?"]
[Result "0-1"]
[White "David Cox"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "80"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. h4 Bxg5
7. hxg5 Qxg5 8. Nh3 Qe7 9. Qg4 f5 10. Qh5+ g6 11. Qf3 Nd7
12. Nf4 Nf8 13. g4 fxg4 14. Qxg4 Qf7 15. Bd3 Ne7 16. O-O-O Bd7
17. Nce2 O-O-O 18. Nh3 Nf5 19. Ng5 Qe7 20. Rdg1 Kb8 21. Bxf5
exf5 22. Qg3 Bb5 23. Nf4 h6 24. e6 hxg5 25. Rxh8 gxf4 26. Qc3
Nxe6 27. Rxd8+ Nxd8 28. Rxg6 b6 29. b3 Kb7 30. Rg8 Nf7 31. Qd2
Qe4 32. Qb4 Nd6 33. a4 a5 34. Qc3 Bc6 35. Qd2 f3 36. Rg1 Qh4
37. Qe3 Qh7 38. Rg3 Ne4 39. Rxf3 Qh1+ 40. Kb2 Nd2 0-1

[Event "London II"]
[Site "London II"]
[Date "1973.??.??"]
[EventDate "?"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Hugh MacGrillen"]
[ECO "B52"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "72"]

1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O
g6 7. d4 cxd4 8. Nxd4 Bg7 9. Be3 Nf6 10. f3 O-O 11. Nc3 Rfc8
12. b3 Qd8 13. Qd2 Nd7 14. Kh1 a6 15. Rfd1 Qa5 16. Nd5 Qxd2
17. Rxd2 Kf8 18. Rad1 Rab8 19. Nxc6 bxc6 20. Nf4 a5 21. Nd3 c5
22. Nf2 Nb6 23. Rc1 Rb7 24. Kg1 Ke8 25. Nd3 Nd7 26. Rcc2 Ra8
27. Nc1 a4 28. Kf2 Kd8 29. f4 Kc7 30. bxa4 Rxa4 31. Nd3 Kc6
32. Nc1 Nb6 33. Nb3 Rba7 34. e5 Rxc4 35. exd6 exd6 36. Rxd6+
Kxd6 0-1

[Event "London-B"]
[Site "London"]
[Date "1973.??.??"]
[EventDate "1973.??.??"]
[Round "?"]
[Result "1-0"]
[White "Edward W Formanek"]
[Black "Wolfgang Heidenfeld"]
[ECO "C11"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "31"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6
7. f4 f6 8. Nf3 cxd4 9. cxd4 fxe5 10. fxe5 Bb4+ 11. Nc3 O-O
12. Bd3 Be7 13. O-O Rf7 14. Bxh7+ Kxh7 15. Ng5+ Bxg5 16. Qh5+
1-0

[Event "London-B"]
[Site "London"]
[Date "1973.??.??"]
[EventDate "1973.??.??"]
[Round "?"]
[Result "1-0"]
[White "John A Grefe"]
[Black "Wolfgang Heidenfeld"]
[ECO "A08"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "77"]

1. e4 e6 2. d3 c5 3. Nf3 Nc6 4. Nbd2 d5 5. g3 Nf6 6. Bg2 Be7
7. O-O O-O 8. Re1 Qc7 9. e5 Nd7 10. Qe2 b5 11. Nf1 Bb7 12. Bf4
Rac8 13. h4 Rfd8 14. N1h2 Nf8 15. h5 Qb6 16. Ng4 c4 17. h6 g6
18. Be3 Qc7 19. d4 b4 20. c3 Nd7 21. Bg5 Nb6 22. Bxe7 Nxe7
23. Nf6+ Kh8 24. Ng5 Ng8 25. Qf3 Qe7 26. Ngxh7 Nxh6 27. Qf4
Kg7 28. g4 Rh8 29. Re3 Rxh7 30. Nxh7 Kxh7 31. Rh3 g5 32. Qh2
Qf8 33. f4 Qg7 34. Rh5 Rh8 35. fxg5 Kg6 36. gxh6 Rxh6 37. Rf1
Nd7 38. Bxd5 Bxd5 39. Qc2+ 1-0

[Event "London-B"]
[Site "London"]
[Date "1973.??.??"]
[EventDate "1973.??.??"]
[Round "?"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "John Nunn"]
[ECO "B06"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "64"]

1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3 Bg4 6. Be3 Qb6
7. Qd2 Bxf3 8. gxf3 Nd7 9. Bh3 Qa5 10. Ne2 Qxd2+ 11. Kxd2 e6
12. c4 Ne7 13. Rhc1 f5 14. Rc2 d5 15. cxd5 exd5 16. e5 Nf8
17. Bf2 Ne6 18. Ke3 Kf7 19. Bh4 Nc8 20. Nc1 Nb6 21. b3 Nd7
22. Nd3 Bh6 23. Rg1 Rhc8 24. Rgc1 a5 25. Bg3 a4 26. Rb1 axb3
27. Rxb3 Ra7 28. Rcb2 b5 29. Rc2 Nb6 30. Nb2 Nc4+ 31. Nxc4
dxc4 32. d5 cxd5 0-1

[Event "Nice ol final-C"]
[Site "Nice"]
[Date "1974.??.??"]
[EventDate "1974.06.06"]
[Round "5"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Purev Tumurbator"]
[ECO "C50"]
[WhiteElo "2225"]
[BlackElo "2365"]
[PlyCount "38"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Be7 4. d4 d6 5. Nc3 Bg4 6. h3 Bh5
7. Be3 exd4 8. Bxd4 Nxd4 9. Qxd4 Bf6 10. Qd5 Bxc3+ 11. bxc3
Nf6 12. Qxb7 O-O 13. Nd2 Rb8 14. Qxa7 d5 15. Bb3 dxe4 16. Qe3
Nd5 17. Bxd5 Qxd5 18. O-O f5 19. f3 f4 1/2-1/2

[Event "Nice ol final-C"]
[Site "Nice"]
[Date "1974.??.??"]
[EventDate "1974.06.06"]
[Round "8"]
[Result "1/2-1/2"]
[White "Raul Vargas Ocampo"]
[Black "Wolfgang Heidenfeld"]
[ECO "C07"]
[WhiteElo "2200"]
[BlackElo "2225"]
[PlyCount "59"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4
Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Be3
Be7 12. Qe2 O-O 13. Rad1 Qc7 14. Bb3 e5 15. Nf3 Bg4 16. h3 Bh5
17. g4 Bg6 18. Nh4 Rad8 19. Nxg6 hxg6 20. Rxd8 Rxd8 21. Rd1
Rc8 22. g5 Ne8 23. Qf3 Nd6 24. Qd5 Qc6 25. Qxe5 Nf5 26. Qd5
Nxe3 27. fxe3 Qxd5 28. Rxd5 Rd8 29. Re5 Kf8 30. h4 1/2-1/2

[Event "Nice ol prelim"]
[Site "Nice"]
[Date "1974.??.??"]
[EventDate "1974.06.06"]
[Round "1"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Cecil Lee"]
[ECO "C00"]
[WhiteElo "2225"]
[BlackElo "2200"]
[PlyCount "47"]

1. e4 e6 2. d4 d5 3. Be3 dxe4 4. f3 exf3 5. Nxf3 Nf6 6. Bd3
Be7 7. O-O O-O 8. c4 Nbd7 9. Nc3 c5 10. Qc2 cxd4 11. Bxd4 a6
12. Kh1 h6 13. Rae1 Bc5 14. Qf2 Qc7 15. Qh4 b6 16. Ne4 Bxd4
17. Nxd4 Bb7 18. Nxf6+ Nxf6 19. Rxf6 gxf6 20. Qxh6 Rfd8
21. Bh7+ Kh8 22. Qxf6+ Kxh7 23. Re3 Kg8 24. Rh3 1-0

[Event "Nice ol prelim"]
[Site "Nice"]
[Date "1974.??.??"]
[EventDate "1974.06.06"]
[Round "6"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Hans-Joachim Hecht"]
[ECO "B02"]
[WhiteElo "2225"]
[BlackElo "2515"]
[PlyCount "108"]

1. e4 Nf6 2. Nc3 d5 3. e5 Ne4 4. d4 Nxc3 5. bxc3 e6 6. Bd3 c5
7. f4 Nc6 8. Nf3 Qa5 9. Bd2 Qa4 10. Be3 c4 11. Be2 Ba3 12. Bc1
Qa5 13. Kd2 Be7 14. Qe1 Bd7 15. Ke3 f6 16. Rf1 fxe5 17. fxe5
O-O 18. Kf2 Be8 19. Kg1 Bg6 20. Bd1 Rf7 21. Ng5 Rxf1+ 22. Kxf1
Bxg5 23. Bxg5 Rf8+ 24. Bf3 Bxc2 25. Kg1 Bd3 26. Qc1 Qc7
27. Qa3 Qf7 28. Bh4 Qg6 29. Bg3 h5 30. Kh1 Be4 31. Bxe4 Qxe4
32. Qd6 Qg4 33. Rg1 Rf7 34. Be1 Kh7 35. h3 Qf5 36. Bh4 g5
37. Bxg5 Qxg5 38. Qxe6 Rg7 39. Qxd5 Ne7 40. Qxc4 Nf5 41. Qd3
h4 42. Qf3 Rf7 43. Kh2 Qg3+ 44. Kh1 Qg6 45. Qg4 Ng3+ 46. Kh2
Nf1+ 47. Kh1 Ng3+ 48. Kh2 Nf1+ 49. Kh1 Qxg4 50. hxg4 Rf2
51. d5 Kg6 52. d6 Kf7 53. d7 Ke7 54. e6 h3 0-1

[Event "Nice ol prelim"]
[Site "Nice"]
[Date "1974.??.??"]
[EventDate "1974.06.06"]
[Round "9"]
[Result "1/2-1/2"]
[White "H L Gavey"]
[Black "Wolfgang Heidenfeld"]
[ECO "C13"]
[WhiteElo "2200"]
[BlackElo "2225"]
[PlyCount "77"]

1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6
7. Nf3 Ba6 8. Bxa6 Nxa6 9. O-O Qd7 10. a3 h5 11. Qd3 Nb8
12. Rfe1 Nh6 13. Qb5 Qxb5 14. Nxb5 Kd7 15. Bg5 Nc6 16. Rad1 a6
17. Bxe7 axb5 18. Bg5 Nf5 19. Bc1 b4 20. axb4 Nxb4 21. c3 Nc6
22. Ng5 Ke7 23. b4 Ra2 24. Rd2 Rha8 25. Nf3 R8a4 26. h3 Na7
27. Rxa2 Rxa2 28. g4 hxg4 29. hxg4 Nh6 30. Bg5+ Kf8 31. Bxh6
gxh6 32. Rc1 b5 33. Kg2 Ra3 34. Kg3 Nc8 35. Ng1 Nb6 36. f4 Nc4
37. Ne2 Ra2 38. Kf3 Nd2+ 39. Ke3 1/2-1/2

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.11"]
[EventDate "1974.??.??"]
[Round "1"]
[Result "1/2-1/2"]
[White "M F Littleton"]
[Black "Wolfgang Heidenfeld"]
[ECO "B14"]
[WhiteElo "2295"]
[BlackElo "2225"]
[PlyCount "59"]

1. d4 d5 2. c4 c5 3. e3 cxd4 4. exd4 Nf6 5. Nc3 Nc6 6. Nf3 e6
7. a3 dxc4 8. Bxc4 a6 9. O-O Be7 10. Re1 O-O 11. Ba2 Nd5
12. Ne4 Bd7 13. Qd3 Nf6 14. Nc3 Qc7 15. Bg5 Rfe8 16. Rad1 Rad8
17. Bb1 g6 18. Ba2 Bc8 19. Ne4 Nxe4 20. Qxe4 Bxg5 21. Nxg5 h6
22. Nf3 Ne7 23. h4 Nd5 24. Ne5 Qe7 25. Rd3 Nf6 26. Qf4 Kg7
27. Rf3 Rf8 28. Rc1 Nh5 29. Qe3 Qd6 30. Rd1 1/2-1/2

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.12"]
[EventDate "1974.??.??"]
[Round "2"]
[Result "1/2-1/2"]
[White "Wolfgang Heidenfeld"]
[Black "Hans-Joachim Hecht"]
[ECO "B22"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "102"]

1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3 e6 6. g3 f6
7. Nc4 b5 8. Ne3 fxe5 9. Bxb5 Nxe3 10. dxe3 Bb7 11. e4 Qb6
12. Qe2 Be7 13. Bg5 Bxg5 14. Nxg5 O-O 15. Rd1 Rad8 16. O-O h6
17. Nf3 d6 18. Bc4 Rf6 19. Nh4 Na5 20. Bd3 c4 21. Bb1 Rdf8
22. Rd2 Qc7 23. Qe3 d5 24. exd5 exd5 25. Ng6 Re8 26. f4 Qc6
27. Nxe5 d4 28. cxd4 Qh1+ 29. Kf2 Qxh2+ 30. Ke1 Qh3 31. d5 c3
32. Rdf2 Bxd5 33. Qd3 Bc4 34. Qh7+ Kf8 35. Qh8+ Bg8 36. Bh7
Qe6 37. bxc3 Nc6 38. Re2 Ne7 39. Rff2 Rb8 40. Rb2 Rd8 41. Rfe2
Qd5 42. Kf2 Rfd6 43. Nf3 Qc5+ 44. Kg2 Qxc3 45. Rb7 R6d7
46. Rxd7 Rxd7 47. Rc2 Qa5 48. Bxg8 Nxg8 49. Qh7 Nf6 50. Qh8+
Ng8 51. Qh7 Nf6 1/2-1/2

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.12"]
[EventDate "1974.??.??"]
[Round "3"]
[Result "1/2-1/2"]
[White "Ron Harris"]
[Black "Wolfgang Heidenfeld"]
[ECO "D06"]
[WhiteElo "?"]
[BlackElo "2225"]
[PlyCount "26"]

1. d4 d5 2. c4 c5 3. e3 e6 4. Nf3 Nf6 5. Nc3 Nc6 6. a3 a6
7. dxc5 dxc4 8. Qxd8+ Kxd8 9. Bxc4 Bxc5 10. b4 Ba7 11. Bb2 b5
12. Be2 Bb7 13. O-O Ne7 1/2-1/2

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.13"]
[EventDate "1974.??.??"]
[Round "4"]
[Result "0-1"]
[White "Wolfgang Heidenfeld"]
[Black "Hugh MacGrillen"]
[ECO "B00"]
[WhiteElo "?"]
[BlackElo "?"]
[PlyCount "98"]

1. e4 d6 2. b3 Nf6 3. Nc3 g6 4. Bb2 Bg7 5. d4 O-O 6. Nf3 c6
7. Be2 Qc7 8. O-O Nbd7 9. Qd3 e5 10. dxe5 dxe5 11. Rad1 Re8
12. Ba3 b5 13. Bd6 Qb6 14. a4 b4 15. Nb1 Nc5 16. Bxc5 Qxc5
17. Nbd2 Be6 18. Ng5 Bc8 19. Qc4 Qe7 20. Qxc6 Bb7 21. Qb5 a6
22. Qb6 h6 23. Nxf7 Kxf7 24. f4 Kg8 25. fxe5 Nxe4 26. Qxg6
Qc5+ 27. Kh1 Nf2+ 28. Rxf2 Qxf2 29. Bc4+ Kh8 30. Bd3 Qxg2+
31. Qxg2 Bxg2+ 32. Kxg2 Rxe5 33. Nf3 Re7 34. Nh4 Rc7 35. Re1
a5 36. Re6 Rac8 37. Re2 Rd8 38. Nf5 Rc5 39. Nxg7 Kxg7 40. Re7+
Kf6 41. Ra7 Ke5 42. Ra6 Rd6 43. Ra8 Kd4 44. Rf8 Kc3 45. Rf3
Rxd3 46. cxd3 Rg5+ 47. Kf2 Kxb3 48. Ke3 Kxa4 49. d4 b3 0-1

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.13"]
[EventDate "1974.??.??"]
[Round "5"]
[Result "1-0"]
[White "Peter Michael Jamieson"]
[Black "Wolfgang Heidenfeld"]
[ECO "C07"]
[WhiteElo "2270"]
[BlackElo "2225"]
[PlyCount "65"]

1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6 5. exd5 exd5 6. Bb5+
Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nb3 Ne6
11. Nfd4 Nxd4 12. Qxd4 O-O 13. Bg5 h6 14. Bh4 b6 15. Rad1 Rc8
16. Qd3 Qc7 17. c3 Rfd8 18. Rfe1 Qd6 19. Nd4 Bf8 20. Qf5 Qd7
21. Bxf6 Qxf5 22. Nxf5 gxf6 23. Kf1 Rd7 24. Rd4 Kh7 25. Red1
Re8 26. c4 Rc7 27. cxd5 Rc2 28. R4d2 Rxd2 29. Rxd2 Bb4 30. Rd1
Rd8 31. d6 Kg6 32. Rd5 a5 33. d7 1-0

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.14"]
[EventDate "1974.??.??"]
[Round "6"]
[Result "1-0"]
[White "Wolfgang Heidenfeld"]
[Black "Bernard Kernan"]
[ECO "C50"]
[WhiteElo "2225"]
[BlackElo "?"]
[PlyCount "121"]

1. e4 Nc6 2. Nf3 e5 3. Bc4 Nf6 4. d3 Bc5 5. Nc3 d6 6. Bg5 h6
7. Bxf6 Qxf6 8. Nd5 Qg6 9. Qe2 Bb6 10. c3 Na5 11. Bb3 c6
12. Nxb6 axb6 13. Bc2 c5 14. O-O Bg4 15. Qe3 O-O 16. Nd2 Be6
17. f4 exf4 18. Rxf4 Bxa2 19. Rxa2 Nc4 20. Nxc4 Rxa2 21. Bb3
Ra1+ 22. Rf1 Rxf1+ 23. Kxf1 Qe6 24. Nd2 Qf6+ 25. Qf2 Qg5
26. Bd5 Qh5 27. Nf3 Ra8 28. Qc2 g5 29. h3 g4 30. hxg4 Qxg4
31. Qb3 Qg3 32. Qd1 b5 33. Bxb7 Rb8 34. Bd5 b4 35. Qb3 Kg7
36. c4 Qf4 37. Qd1 Kf6 38. Qe1 Rb6 39. Kf2 Ra6 40. g3 Qg4
41. e5+ Kg7 42. exd6 Rxd6 43. Qe5+ Rf6 44. Kg2 Qf5 45. Qxf5
Rxf5 46. d4 cxd4 47. Nxd4 Re5 48. Kf2 Re8 49. b3 Kf6 50. Nc6
Kg5 51. Nd4 Kf6 52. Nc2 Rc8 53. Kf3 Kg5 54. Nd4 Rc7 55. Nc6
Rc8 56. Ne5 f6 57. Nd3 h5 58. Nf4 h4 59. Ne6+ Kh5 60. gxh4
Kxh4 61. c5 1-0

[Event "Irish Times Easter"]
[Site "Dublin"]
[Date "1974.04.15"]
[EventDate "1974.??.??"]
[Round "7"]
[Result "1/2-1/2"]
[White "Paul Gerard Henry"]
[Black "Wolfgang Heidenfeld"]
[ECO "C10"]
[WhiteElo "?"]
[BlackElo "2225"]
[PlyCount "40"]

1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bd3 Ngf6 6. Nf3
Nxe4 7. Bxe4 Nf6 8. Bd3 Be7 9. O-O O-O 10. Qe2 b6 11. Re1 Bb7
12. c3 c5 13. dxc5 Bxc5 14. Bg5 g6 15. Bh4 Be7 16. Rad1 Qc7
17. Ne5 Rad8 18. Bb1 Rxd1 19. Rxd1 Rd8 20. Rxd8+ Qxd8 1/2-1/2

