[Event "Bern op"]
[Site "Bern"]
[Date "1994.??.??"]
[Round "1"]
[White "Gulko, Boris F"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2615"]
[PlyCount "97"]
[EventDate "1994.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. c4 e6 3. Nc3 c5 4. g3 Nc6 5. Bg2 d5 6. cxd5 Nxd5 7. 0-0 Be7 8. d4 0-0 9. e4 Nxc3 10. bxc3 b6 11. d5 exd5 12. exd5 Na5 13. Ne5 Bd6 14. Bf4 Qc7 15. Re1 Bd7 16. Qh5 Rad8 17. Be4 g6 18. Qh6 Bc8 19. Nc6 Nxc6 20. dxc6 Bxf4 21. gxf4 Rd6 22. Rad1 Rxc6 23. Bxc6 Qxc6 24. Re3 Bb7 25. f3 Ba6 26. f5 Bc8 27. fxg6 Qxg6+ 28. Qxg6+ hxg6 29. Re7 Be6 30. Rxa7 Rb8 31. Kf2 b5 32. Rb1 b4 33. Rb2 Kg7 34. cxb4 cxb4 35. Ke3 b3 36. axb3 Rxb3+ 37. Rxb3 Bxb3 38. Kf4 Kf6 39. Ra6+ Be6 40. h4 Kg7 41. Kg5 Bd5 42. f4 Bf3 43. Ra7 Be2 44. h5 gxh5 45. f5 Bc4 46. f6+ Kh7 47. Kxh5 Be6 48. Kg5 Bd5 49. Ra4 1-0

[Event "Bern op"]
[Site "Bern"]
[Date "1994.??.??"]
[Round "8"]
[White "Heuer, Boris"]
[Black "Kohlweyer, Bernd"]
[Result "0-1"]
[ECO "E32"]
[BlackElo "2450"]
[PlyCount "44"]
[EventDate "1994.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 0-0 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 c5 8. dxc5 bxc5 9. f3 Nc6 10. e3 Rb8 11. Bxf6 Qxf6 12. Qxf6 gxf6 13. 0-0-0 Rd8 14. Ne2 Kf8 15. Nc3 Ke7 16. Na4 d6 17. Rd2 Ba6 18. Be2 Rb3 19. Nc3 Na5 20. Rhd1 Bxc4 21. Bxc4 Nxc4 22. Re2 Rdb8 0-1

[Event "Bern op"]
[Site "Bern"]
[Date "1994.??.??"]
[Round "7"]
[White "Neuenschwander, Beat"]
[Black "Heuer, Boris"]
[Result "1/2-1/2"]
[ECO "D03"]
[PlyCount "131"]
[EventDate "1994.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 d5 5. c3 Nbd7 6. Nbd2 Be7 7. Bd3 b6 8. Qb1 Bb7 9. b4 c4 10. Bc2 b5 11. 0-0 h6 12. Bxf6 Nxf6 13. a4 a6 14. Ne5 0-0 15. a5 Ne8 16. f4 f5 17. Qd1 Nd6 18. Ng6 Rf6 19. Nxe7+ Qxe7 20. Nf3 Raf8 21. Kh1 Bc6 22. Qe1 Be8 23. Qh4 R6f7 24. Qxe7 Rxe7 25. Ne5 Kh7 26. g4 g6 27. h3 Nf7 28. Nf3 Nd6 29. Rg1 Rg7 30. Raf1 Kh8 31. Kh2 Rfg8 32. Rf2 Kh7 33. Rgg2 Kh8 34. Kg1 Kh7 35. Kf1 Kh8 36. Ke1 Kh7 37. Rg1 Kh8 38. Rfg2 Kh7 39. Kf1 Kh8 40. Kf2 Kh7 41. h4 Kh8 42. Ne5 Kh7 43. Rh1 Kh8 44. Rgh2 Kh7 45. Ke1 Kh8 46. Kf1 Kh7 47. Rg2 Kh8 48. Rhg1 Kh7 49. h5 gxh5 50. gxf5 exf5 51. Rxg7+ Rxg7 52. Rxg7+ Kxg7 53. Nf3 Kf6 54. Kg2 Ke6 55. Kg3 Kf6 56. Kh4 Bf7 57. Ng1 Be8 58. Ne2 Bf7 59. Ng3 Be8 60. Bd1 Kg7 61. Bf3 Bf7 62. Bg2 Be6 63. Nxh5+ Kg6 64. Ng3 Ne8 65. Bf3 Nf6 66. Bh5+ 1/2-1/2

[Event "Bern op"]
[Site "Bern"]
[Date "1994.??.??"]
[Round "5"]
[White "Ziatdinov, Raset"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "B97"]
[WhiteElo "2450"]
[PlyCount "69"]
[EventDate "1994.02.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qd2 Be7 10. 0-0-0 Qc7 11. Bd3 h6 12. Bxf6 Bxf6 13. Ne2 b5 14. g4 g5 15. Kb1 Bb7 16. Rhf1 Rf8 17. h4 gxh4 18. Na5 Nc5 19. Nxb7 Qxb7 20. Qe3 Qc7 21. Nd4 Rb8 22. Nf3 Rg8 23. f5 Bg5 24. Qf2 Rc8 25. fxe6 fxe6 26. e5 d5 27. Nxh4 Nxd3 28. cxd3 Qe7 29. Nf3 Rf8 30. Qb6 Qd7 31. Nxg5 Rxf1 32. Rxf1 hxg5 33. Rh1 Qc6 34. Qf2 Kd8 35. Qf6+ 1-0

[Event "Wohlen op"]
[Site "Wohlen"]
[Date "1993.??.??"]
[Round "6"]
[White "Buehler, Bernd"]
[Black "Heuer, Boris"]
[Result "0-1"]
[ECO "D03"]
[WhiteElo "2160"]
[PlyCount "110"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 d5 5. e3 Be7 6. Bd3 Nbd7 7. Nbd2 b6 8. Qe2 Bb7 9. Ne5 Nxe5 10. dxe5 Nd7 11. Bxe7 Qxe7 12. Bb5 0-0 13. Bxd7 Qxd7 14. 0-0 a5 15. Qg4 Ba6 16. Rfe1 f5 17. Qf4 Qe7 18. h4 h6 19. Nf3 Qf7 20. a3 Qh5 21. b4 Bd3 22. Rec1 Be2 23. Qg3 Bxf3 24. gxf3 f4 25. exf4 Rf5 26. bxc5 bxc5 27. Rab1 Qf7 28. Re1 Rxf4 29. Kg2 Rf8 30. Re3 Qe7 31. Rb6 Ra4 32. Qg6 Qxh4 33. Qxe6+ Kh8 34. Rc6 Qg5+ 35. Kf1 Rxa3 36. Rc8 Ra1+ 37. Ke2 Rxc8 38. Qxc8+ Kh7 39. Qe6 d4 40. cxd4 cxd4 41. Re4 d3+ 42. Kxd3 Qd8+ 43. Kc4 Rc1+ 44. Kb5 Qb8+ 45. Ka6 Rc7 46. Qb6 Qa8+ 47. Kb5 Rb7 48. e6 Rxb6+ 49. Kxb6 Kg6 50. Kc7 Kf6 51. Kd7 Qb7+ 52. Kd6 Qe7+ 53. Kd5 g5 54. f4 Qb7+ 55. Kd4 Qxe4+ 0-1

[Event "Wohlen op"]
[Site "Wohlen"]
[Date "1993.??.??"]
[Round "3"]
[White "Christen, Peter"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "D41"]
[WhiteElo "2245"]
[PlyCount "81"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. Nf3 e6 3. g3 d5 4. Bg2 c5 5. 0-0 Nc6 6. c4 Be7 7. cxd5 Nxd5 8. Nc3 0-0 9. Ne4 cxd4 10. Nxd4 Nxd4 11. Qxd4 Bd7 12. b3 Bc6 13. Bb2 f6 14. Rfd1 Qb6 15. Bh3 Nc7 16. Qd3 Bb5 17. Qc2 f5 18. Bd4 Qc6 19. Nc3 Nd5 20. Bg2 Bb4 21. Rac1 Bxc3 22. Bxc3 Qxc3 23. Bxd5 Qe5 24. Bxb7 Rab8 25. Bf3 Rbc8 26. Qd2 Rxc1 27. Rxc1 f4 28. Qc3 Qb8 29. Qc7 fxg3 30. hxg3 Qxc7 31. Rxc7 Rf7 32. Rc5 Bd7 33. a4 a6 34. Rc7 Be8 35. Rc8 Re7 36. Bc6 Kf7 37. Bxe8+ Rxe8 38. Rxe8 Kxe8 39. b4 Kd7 40. f4 Kc6 41. e4 1-0

[Event "Wohlen op"]
[Site "Wohlen"]
[Date "1993.??.??"]
[Round "8"]
[White "Habibi, Ali"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "C00"]
[WhiteElo "2270"]
[PlyCount "89"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nf3 Nf6 2. g3 d5 3. d3 c5 4. Bg2 Nc6 5. 0-0 e6 6. Nbd2 Be7 7. e4 0-0 8. Re1 b5 9. h4 a5 10. e5 Nd7 11. Nf1 Ba6 12. N1h2 Nd4 13. Nxd4 cxd4 14. Qg4 Kh8 15. Qxd4 Rc8 16. Re2 Bc5 17. Qg4 Qb6 18. Nf3 b4 19. Bf4 Bb5 20. Rf1 a4 21. b3 axb3 22. axb3 Qa7 23. Ng5 h6 24. Qh5 Kg8 25. Nf3 Kh7 26. Bh3 Be7 27. Be3 Qa2 28. Nd4 Qa6 29. Nxb5 Qxb5 30. d4 Qa6 31. Rc1 f5 32. Bf1 Qa2 33. Rd2 Rc7 34. Bd3 Qa8 35. Rdd1 Nb6 36. Ra1 Qb8 37. Ra6 Bd8 38. Rda1 Rff7 39. Rxb6 Qxb6 40. Ra6 Qb8 41. Rxe6 Rce7 42. Qg6+ Kg8 43. Rd6 Bc7 44. Rxd5 Qb7 45. Bc4 1-0

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1993.??.??"]
[Round "3"]
[White "Heuer, Boris"]
[Black "Siegel, Georg"]
[Result "0-1"]
[ECO "E34"]
[BlackElo "2320"]
[PlyCount "158"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Nc6 7. e3 Qd8 8. Bd3 Bd6 9. a3 e5 10. h3 exd4 11. exd4 0-0 12. 0-0 h6 13. Be3 Be6 14. Bf5 Bxf5 15. Qxf5 Ne7 16. Qb5 Rb8 17. Rad1 Ned5 18. Nxd5 Nxd5 19. Rfe1 Re8 20. Bc1 c6 21. Qb3 Qc7 22. Qd3 Qb6 23. Qf5 Rbd8 24. Rxe8+ Rxe8 25. Qd3 Qa5 26. g3 Nf6 27. Kg2 Qd5 28. Bd2 Re6 29. Re1 Ne4 30. Bc3 f5 31. Kg1 Rg6 32. Nh4 Rf6 33. Qe3 Ng5 34. Kh2 f4 35. Qe2 Bc7 36. Qg4 fxg3+ 37. fxg3 Kh7 38. Qe2 Re6 39. Qd3+ Ne4 40. Re3 Kg8 41. Be1 c5 42. Nf3 c4 43. Qe2 b5 44. Nd2 Ng5 45. Rxe6 Nxe6 46. Nf3 Nxd4 47. Nxd4 Qxd4 48. Qe8+ Kh7 49. Qe2 Bb6 50. h4 Bc7 51. Kg2 Be5 52. Bc3 Qd5+ 53. Kf2 Bxc3 54. bxc3 Qf5+ 55. Kg2 Qd3 56. Qe5 Qc2+ 57. Kh3 a6 58. Qd4 Qf5+ 59. Kh2 a5 60. Kg2 Qb1 61. Qe5 Qc2+ 62. Kh3 Qb1 63. Kg2 a4 64. Kf3 Qd3+ 65. Qe3 Qf5+ 66. Ke2 Qf8 67. Qe4+ Kh8 68. Qe5 Qxa3 69. Qe8+ Kh7 70. Qe4+ Kg8 71. Qe6+ Kf8 72. Qc8+ Kf7 73. Qf5+ Ke7 74. Qe5+ Kf8 75. Qf5+ Kg8 76. Qe6+ Kh8 77. Qe8+ Kh7 78. Qe4+ g6 79. Qb7+ Kg8 0-1

[Event "Wohlen op"]
[Site "Wohlen"]
[Date "1993.??.??"]
[Round "1"]
[White "Heuer, Boris"]
[Black "Vuckovic, Nebojsa"]
[Result "1-0"]
[ECO "D88"]
[PlyCount "61"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 0-0 9. 0-0 cxd4 10. cxd4 Nc6 11. Be3 e5 12. d5 Na5 13. Bd3 b6 14. Qd2 Nb7 15. Rac1 Nd6 16. Bh6 f5 17. Bxg7 Kxg7 18. f3 f4 19. Qb2 Qe7 20. Bb5 Nxb5 21. Qxb5 Bd7 22. Qb2 Kg8 23. Rc7 Qd6 24. Rfc1 Rfc8 25. Qc3 g5 26. Rc2 h5 27. Nc1 h4 28. Nd3 Re8 29. Nxe5 Rxe5 30. Rxd7 Qf6 31. Qc7 1-0

[Event "Bad Ragaz op"]
[Site "Bad Ragaz"]
[Date "1993.??.??"]
[Round "8"]
[White "Mannhart, Marcel"]
[Black "Heuer, Boris"]
[Result "1/2-1/2"]
[ECO "A00"]
[PlyCount "76"]
[EventDate "1993.??.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. Nc3 d5 2. e4 d4 3. Nce2 e5 4. Ng3 Bd6 5. Bc4 Qe7 6. Nf3 Be6 7. Qe2 c6 8. 0-0 g6 9. c3 dxc3 10. dxc3 Nd7 11. Rd1 f6 12. Be3 Nb6 13. Bb3 0-0-0 14. Nd2 h5 15. Bxe6+ Qxe6 16. a4 Kb8 17. a5 Nc8 18. b4 h4 19. Ngf1 f5 20. Rdb1 f4 21. Bc5 Nf6 22. Nb3 Rh7 23. Nfd2 g5 24. Nc4 f3 25. Qxf3 Nh5 26. Nxd6 Nxd6 27. Bxd6+ Rxd6 28. Qf8+ Kc7 29. Nc5 Qg4 30. f3 Qf4 31. Qxd6+ Kxd6 32. Rd1+ Ke7 33. Rd7+ Ke8 34. Rxh7 Qe3+ 35. Kh1 Nf4 36. Rd1 Qf2 37. Rh8+ Kf7 38. Rd7+ Kg6 1/2-1/2

[Event "Wohlen op"]
[Site "Wohlen"]
[Date "1993.??.??"]
[Round "2"]
[White "Robovic, Saudin"]
[Black "Heuer, Boris"]
[Result "1/2-1/2"]
[ECO "B50"]
[WhiteElo "2365"]
[PlyCount "106"]
[EventDate "1993.06.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "TD"]
[Source "ChessBase"]
[SourceDate "1994.03.01"]
[SourceVersion "1"]
[SourceVersionDate "1994.03.01"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. 0-0 Bg7 6. Re1 0-0 7. Bf1 Nbd7 8. Na3 b6 9. d3 Bb7 10. h3 a6 11. Bg5 Qc7 12. Qd2 Rfe8 13. Bh6 Rad8 14. Bxg7 Kxg7 15. Nh2 e5 16. Ng4 Nxg4 17. hxg4 h6 18. Re3 Nf6 19. Rh3 Rh8 20. Be2 d5 21. exd5 Nxd5 22. g3 Nf6 23. Qe3 Qc6 24. Rh2 Rde8 25. f3 h5 26. gxh5 Rxh5 27. Rxh5 Nxh5 28. Kf2 Qe6 29. Nc4 f5 30. Rh1 b5 31. Na5 Ba8 32. Qg5 Kf7 33. Nb3 Rc8 34. Nd2 Qf6 35. Qxf6+ Nxf6 36. a4 Bc6 37. axb5 Bxb5 38. Ra1 Ra8 39. Ra5 Nd7 40. Nb3 Rb8 41. Ke3 Rb6 42. Bd1 c4 43. dxc4 Bxc4 44. Nd2 Be6 45. b4 Kf6 46. Be2 Nb8 47. Rc5 Rd6 48. Nc4 Rd5 49. Rxd5 Bxd5 50. Na5 g5 51. c4 f4+ 52. gxf4 gxf4+ 53. Kf2 Ba8 1/2-1/2

[Event "Zuerich op-A 17th"]
[Site "Zuerich"]
[Date "1993.??.??"]
[Round "?"]
[White "Rodel, Willi"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "B97"]
[PlyCount "43"]
[EventDate "1993.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Nbd7 11. 0-0 Be7 12. e5 dxe5 13. fxe5 Nxe5 14. Bxf6 gxf6 15. Ne4 f5 16. Rb3 Qa4 17. Nxf5 exf5 18. Nd6+ Bxd6 19. Qxd6 Nc6 20. Re3+ Be6 21. Rxe6+ fxe6 22. Bh5# 1-0

[Event "Zuerich op-B 16th"]
[Site "Zuerich"]
[Date "1992.??.??"]
[Round "?"]
[White "Heer, Stephan"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "A70"]
[PlyCount "47"]
[EventDate "1992.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3 Bg7 8. Bd3 0-0 9. Nf3 b5 10. Nxb5 Nxe4 11. 0-0 Nf6 12. Bf4 Ne8 13. Qd2 a6 14. Nc3 Nd7 15. Rfe1 Rb8 16. b3 Ndf6 17. Rac1 Nc7 18. Bg5 Qd7 19. Bc4 Bb7 20. Bf4 Rfe8 21. Ng5 Nb5 22. Nce4 Nxe4 23. Nxe4 Be5 24. Bxe5 1-0

[Event "Ticino op"]
[Site "Ticino"]
[Date "1990.11.03"]
[Round "6"]
[White "Perruchoud, Benoit"]
[Black "Heuer, Boris"]
[Result "0-1"]
[ECO "C54"]
[WhiteElo "2146"]
[BlackElo "1986"]
[PlyCount "42"]
[EventDate "1990.11.01"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 2000"]
[Source "ChessBase"]
[SourceDate "1999.11.16"]
[SourceVersion "1"]
[SourceVersionDate "1999.11.16"]
[SourceQuality "1"]

1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4 Bb6 7. h3 Ne7 8. 0-0 0-0 9. Bg5 Ng6 10. Nh4 Nxh4 11. Bxh4 h6 12. Nd2 g5 13. Bg3 g4 14. hxg4 Bxg4 15. Nf3 Nh5 16. Kh2 Qf6 17. Qd2 Bxf3 18. gxf3 Kh7 19. Kg2 Rg8 20. Rh1 Nxg3 21. fxg3 Rxg3+ 0-1

[Event "Zuerich op-B 14th"]
[Site "Zuerich"]
[Date "1990.??.??"]
[Round "?"]
[White "Gehrig, Peter"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "E63"]
[PlyCount "61"]
[EventDate "1990.12.26"]
[EventType "swiss"]
[EventRounds "7"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 Nc6 2. Nf3 d6 3. c4 g6 4. Nc3 Bg7 5. g3 Nf6 6. Bg2 0-0 7. 0-0 a6 8. Re1 Na5 9. Qd3 c5 10. b3 Nd7 11. Rb1 Rb8 12. Bb2 Nc6 13. dxc5 Nxc5 14. Qd2 b5 15. cxb5 axb5 16. e3 b4 17. Nd5 Bxb2 18. Rxb2 Ba6 19. Rd1 Qd7 20. Nd4 Nxd4 21. exd4 Nd3 22. Rc2 Kg7 23. Rc7 Qg4 24. Ra7 Bb5 25. Nc7 Nf4 26. gxf4 Be2 27. h3 Qh5 28. Re1 Bf3 29. Qe3 Bxg2 30. Kxg2 e5 31. Ne6+ 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "1"]
[White "Mantovani, Renzo"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "D10"]
[WhiteElo "2385"]
[PlyCount "57"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. cxd5 cxd5 5. Bf4 Nc6 6. e3 a6 7. Bd3 Bg4 8. f3 Bh5 9. Qb3 Na5 10. Qa4+ Nc6 11. Rc1 e6 12. Nge2 Be7 13. Kf2 0-0 14. a3 b5 15. Qc2 Rc8 16. Qd2 Bg6 17. Bxg6 fxg6 18. Rhd1 Bd6 19. Kg1 Re8 20. Na2 Qe7 21. Bxd6 Qxd6 22. Nf4 g5 23. Nd3 Nd7 24. Nc5 Nxc5 25. Rxc5 Qd7 26. Rdc1 Na7 27. Qa5 Rxc5 28. Rxc5 Qd6 29. Nb4 1-0

[Event "Mendrisio op"]
[Site "Mendrisio"]
[Date "1988.??.??"]
[Round "3"]
[White "Pernisco, Ermanno"]
[Black "Heuer, Boris"]
[Result "1-0"]
[ECO "D05"]
[WhiteElo "2155"]
[PlyCount "81"]
[EventDate "1988.10.??"]
[EventType "swiss"]
[EventRounds "9"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. Nf3 Nf6 3. Nbd2 e6 4. e3 c5 5. c3 b6 6. Bd3 Be7 7. 0-0 Bb7 8. Qe2 0-0 9. e4 dxe4 10. Nxe4 Nxe4 11. Bxe4 Bxe4 12. Qxe4 Nd7 13. Rd1 Nf6 14. Qe2 Qc7 15. Bg5 Rfd8 16. a4 Nd5 17. Bxe7 Nxe7 18. Qc4 Qf4 19. a5 Rab8 20. Qb5 cxd4 21. Rxd4 Rxd4 22. Nxd4 Qd6 23. axb6 axb6 24. g3 e5 25. Nc2 Nd5 26. Qd3 Qe6 27. Ra7 g6 28. c4 Nf6 29. Ne3 Qc6 30. b4 Rc8 31. h3 h5 32. Ra6 Qc7 33. c5 Rb8 34. Kh2 bxc5 35. Rxf6 cxb4 36. Nd5 Qc5 37. Qe4 b3 38. Qxe5 Rb7 39. Rf3 Qb5 40. Ne7+ Kf8 41. Nxg6+ 1-0

[Event "Zuerich sim"]
[Site "Zuerich"]
[Date "1988.??.??"]
[Round "?"]
[White "Portisch, Lajos"]
[Black "Heuer, Boris"]
[Result "1/2-1/2"]
[ECO "D45"]
[WhiteElo "2610"]
[PlyCount "96"]
[EventDate "1988.??.??"]
[EventType "simul"]
[EventRounds "1"]
[EventCountry "SUI"]
[SourceTitle "EXT 1997"]
[Source "ChessBase"]
[SourceDate "1996.11.15"]
[SourceVersion "1"]
[SourceVersionDate "1996.11.15"]
[SourceQuality "1"]

1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Be7 7. b3 0-0 8. Bd3 Re8 9. 0-0 Nf8 10. Bb2 Ng6 11. Ne5 Bd6 12. f4 dxc4 13. bxc4 c5 14. Kh1 a6 15. Rad1 Qc7 16. Qe2 b6 17. Ne4 Nxe4 18. Bxe4 Bb7 19. Bxb7 Qxb7 20. dxc5 Bxe5 21. fxe5 bxc5 22. Rd6 Rab8 23. Bc3 Qe4 24. Rd7 Re7 25. Qd3 Qxd3 26. Rxd3 Reb7 27. h3 Rb1 28. Rxb1 Rxb1+ 29. Kh2 h6 30. Rd8+ Kh7 31. Ra8 Rc1 32. Ba5 Rxc4 33. Rxa6 Ra4 34. Ra7 Rxa2 35. Bb6 Rxa7 36. Bxa7 c4 37. Bd4 f6 38. exf6 gxf6 39. Bxf6 e5 40. Bd8 c3 41. Ba5 c2 42. Bd2 Ne7 43. Kg3 Nc6 44. Kf3 Na5 45. Ke4 Nb3 46. Kd3 c1Q 47. Bxc1 Nxc1+ 48. Ke4 Kg6 1/2-1/2

