| ECO B12 in 1995 play it! wells peter k defeats black's gonzalez garcia by checkmate in 81 moves | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7 11. Qg4 g5 12. Qh3 Rg8 13. Nd2 c5 14. Ne4 cxd4 15. Qxh6 Be5 16. Bd2 Nc5 17. Nf6+ Bxf6 18. Qxf6 Nxd3+ 19. cxd3 Qd8 20. Qe5 Bd7 21. Ba5 f6 22. Bxd8 fxe5 23. Bf6 Bc6 24. O-O e4 25. dxe4 Bxe4 26. Bxd4 g4 27. Rfe1 Bd5 28. Re5 Kf7 29. Rh5 a6 30. Re1 Rac8 31. Bc3 Rc4 32. Re3 Re4 33. Rg3 Kg6 34. Rh4 Kf5 35. h3 Rg6 36. f3 gxf3 37. Rh5+ Kf4 38. Rxg6 Re2 39. Rf6+ Ke3 40. Re5+ Be4 41. Rxf3# |
| ECO B07 in 1995 play it! wells peter k defeats black's efthimiou efthim in 79 moves | 1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5 5. Bd3 e5 6. Nf3 Bg4 7. Be3 Nbd7 8. Qd2 Be7 9. O-O-O b5 10. Kb1 O-O 11. Nd5 Qd8 12. Nxe7+ Qxe7 13. dxe5 dxe5 14. h3 Bxf3 15. gxf3 Rfd8 16. f5 Nb6 17. Qf2 Na4 18. c3 Rd7 19. Bc2 Rad8 20. Rxd7 Rxd7 21. Rg1 Ne8 22. f4 f6 23. fxe5 Qxe5 24. Bd4 Qe7 25. e5 fxe5 26. Re1 Qd8 27. Bxe5 Nb6 28. Bd4 Nf6 29. Bb3+ Nc4 30. Qe2 Kh8 31. Bxc4 bxc4 32. Qxc4 Rd6 33. Qf7 Rd7 34. Qc4 Rd6 35. a3 Qd7 36. Re6 Nd5 37. Qc5 Nxc3+ 38. bxc3 Qb7+ 39. Ka2 Rd8 40. Re7 |
| ECO B01 in 1995 play it! wells peter k defeats black's schmidt peter in 79 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3 Nf6 5. Bg2 Bg4 6. Nf3 e6 7. h3 Bh5 8. d3 c6 9. Qe2 Nbd7 10. O-O Be7 11. a3 O-O 12. g4 Bg6 13. Nd4 Rfe8 14. Be3 Qc7 15. f4 e5 16. Nxc6 bxc6 17. f5 Bc5 18. fxg6 hxg6 19. Rae1 a5 20. Qf2 Bxe3 21. Rxe3 Nf8 22. Rfe1 Rab8 23. b3 Qd6 24. Nb1 Nd5 25. Re4 Nf4 26. Nd2 f6 27. Nc4 Qc7 28. d4 Nxg2 29. Kxg2 Nd7 30. a4 Rf8 31. dxe5 fxe5 32. Qd2 Nf6 33. Rxe5 Nd5 34. Kh1 Rf3 35. Qg2 Rbf8 36. Re8 Qf4 37. Rxf8+ Qxf8 38. Nd2 Rf2 39. Rf1 Rxf1+ 40. Qxf1 |
| ECO B01 in 1993 play it! wells peter k defeats black's molnar bela in 49 moves | 1. e4 d5 2. exd5 Nf6 3. c4 c6 4. Nc3 cxd5 5. d4 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3 Nc6 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Ne5 Nc6 13. Nf3 Nce7 14. Qd3 h6 15. a3 Bd7 16. Ne5 Bc6 17. Ng4 Qd6 18. Bxd5 Nxd5 19. Bxh6 gxh6 20. Nxd5 exd5 21. Nxh6+ Kh8 22. Qh3 Qf4 23. g3 Qd2 24. Rad1 Qc2 25. Ng4+ |
| ECO B01 in 1999 play it! wells peter k defeats black's siegel georg in 85 moves | 1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3 Nf6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5 Qd8 9. Nxf6+ Qxf6 10. O-O Bg4 11. Be2 Bd6 12. Ne5 Bxe2 13. Qxe2 O-O 14. Qg4 Qe7 15. Rfe1 Na6 16. Nc4 f5 17. Qg5 Qd7 18. c3 Be7 19. Qe3 Nc7 20. Ne5 Qd6 21. Nd3 Rae8 22. Qf3 Qd5 23. Qxd5 exd5 24. Bf4 Na6 25. Re2 Bf6 26. Rae1 Kf7 27. a4 Rxe2 28. Rxe2 Rc8 29. Be5 Nc7 30. Bxf6 gxf6 31. Nc5 b6 32. Nb7 Kg6 33. Re7 Ne8 34. Kf1 f4 35. Ke2 f5 36. Kf3 Rb8 37. Kxf4 Kf6 38. Rd7 Ke6 39. Rxh7 Nf6 40. Rc7 Ne8 41. Rh7 Nf6 42. Rc7 Ne8 43. Rxc6+ |
| ECO B06 in 1995 play it! wells peter k defeats black's kurz thomas in 55 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6 5. Bb5 Bd7 6. Nf3 Nf6 7. e5 Ng4 8. Qe2 O-O 9. h3 Nh6 10. Be3 e6 11. g4 f5 12. g5 Nf7 13. h4 h5 14. gxh6 Nxh6 15. h5 a6 16. Bxc6 Bxc6 17. hxg6 Ng4 18. O-O-O Bh6 19. d5 exd5 20. Rxh6 Nxh6 21. Rh1 Kg7 22. Bd4 Kxg6 23. e6 Re8 24. Ne5+ dxe5 25. Qh5+ Kf6 26. Qxh6+ Ke7 27. Qg7+ Kxe6 28. Rh6+ |
| ECO B06 in 1991 play it! wells peter k defeats black's kauschmann herbe in 81 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 c6 5. O-O Qc7 6. Bg5 e5 7. c3 Nf6 8. Nbd2 O-O 9. Qc2 Nbd7 10. Rfd1 Re8 11. Bf1 Nf8 12. h3 Be6 13. a4 Nh5 14. a5 h6 15. Be3 g5 16. dxe5 dxe5 17. Bc4 Nf4 18. Qb3 N8g6 19. Kh2 g4 20. hxg4 Bxg4 21. g3 Ne6 22. Rh1 Qe7 23. Kg2 h5 24. a6 b5 25. Bxe6 Bxe6 26. Qa3 Bg4 27. Qxe7 Rxe7 28. Ne1 Rd7 29. Nb3 Bf8 30. Na5 c5 31. f3 Be6 32. Rxh5 Rad8 33. Nc6 Rd1 34. Nxd8 Rxa1 35. Nxe6 fxe6 36. Nd3 Rxa6 37. Bxc5 Bxc5 38. Nxc5 Rc6 39. Nd7 Rd6 40. Nxe5 Rd2+ 41. Kh3 |
| ECO B06 in 1999 play it! wells peter k defeats black's muse mladen in 95 moves | 1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Be2 Nf6 5. Nc3 O-O 6. O-O Nc6 7. d5 Nb8 8. h3 c6 9. Re1 b5 10. dxc6 b4 11. Nd5 Nxc6 12. a3 bxa3 13. Rxa3 Rb8 14. Ba6 Be6 15. c3 Ne8 16. Qa4 Bd7 17. Bb5 Rxb5 18. Qxb5 e6 19. Nb4 Ne5 20. Qe2 a5 21. Nxe5 dxe5 22. Nd3 Bb5 23. Rd1 Nd6 24. b3 Bc6 25. Nc5 Qc7 26. c4 Ra8 27. Ra1 Bf8 28. Bb2 Qb6 29. Ba3 Qc7 30. Qe3 h5 31. Qg5 Ne8 32. Nd3 Bg7 33. Bb2 Qb7 34. Nc5 Qb6 35. Ba3 Nf6 36. Qe3 Nxe4 37. Nxe4 Qxe3 38. fxe3 Bxe4 39. Bb4 Bc2 40. Rxa5 Rb8 41. Rb5 Ra8 42. Rc1 Be4 43. Be1 f5 44. c5 Bh6 45. Bf2 f4 46. Re1 fxe3 47. Bxe3 Bf8 48. Rc1 |
| ECO B06 in 2006 play it! wells peter k defeats black's speelman jonatha in 39 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d5 5. h3 Nf6 6. e5 Ne4 7. Bd3 Nxc3 8. bxc3 c5 9. O-O c4 10. Be2 f6 11. exf6 exf6 12. Ba3 Kf7 13. Rb1 Qa5 14. Bxc4 dxc4 15. Qe2 Qc7 16. Rfe1 Bf8 17. Qe8+ Kg7 18. Bxf8+ Rxf8 19. Re7+ Kg8 20. Qxf8+ |
| ECO D10 in 1996 play it! wells peter k defeats black's delemarre jop in 67 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4 8. Rg1 f5 9. h3 Ngf6 10. Rxg7 Ne4 11. Bd2 Qf6 12. Rg2 Nf8 13. O-O-O Bd7 14. Be2 Ng6 15. Rdg1 O-O-O 16. Be1 Kb8 17. Kb1 Ka8 18. Ka1 Be8 19. Bd3 Rf8 20. a3 Qe7 21. h4 Nxc3 22. Bxc3 Nxh4 23. Nxh4 Qxh4 24. Ba5 Rb8 25. c5 b6 26. Bxb6 Be7 27. Qa4 Rb7 28. Rg7 Kb8 29. Ba5 Qxf2 30. R1g2 Qxe3 31. Ba6 Rb3 32. Rxe7 Rb5 33. Bxb5 cxb5 34. Rxe8+ |
| ECO D10 in 2004 play it! wells peter k defeats black's bannink bernard in 133 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 g6 6. Bd3 Bg7 7. Nf3 O-O 8. O-O Bg4 9. Ne5 Be6 10. b4 Nbd7 11. Nxd7 Qxd7 12. Na4 Rae8 13. Nc5 Qc8 14. Nxe6 Qxe6 15. a4 Nd7 16. b5 cxb5 17. axb5 axb5 18. cxd5 Qxd5 19. Qb1 Ra8 20. Ba3 Rfe8 21. Qxb5 Qc6 22. Rfc1 Rxa3 23. Qxc6 Rxa1 24. Qc3 Rxc1+ 25. Qxc1 Nf8 26. Qc7 Bf6 27. Qxb7 Rd8 28. f4 Ne6 29. Bc4 Ng7 30. g4 h6 31. Kg2 Ne8 32. g5 hxg5 33. fxg5 Bxg5 34. Qb6 e6 35. Kf3 Nd6 36. Bd3 Nf5 37. Bxf5 gxf5 38. Qc7 Bf6 39. Qg3+ Kf8 40. h4 Ke7 41. Qc7+ Kf8 42. Qg3 Ke7 43. h5 Rh8 44. Qh2 Rh6 45. Kf4 Kf8 46. d5 exd5 47. Kxf5 Kg8 48. Qb8+ Kh7 49. Qf8 Bg7 50. Qxf7 Rd6 51. Kg5 Kh8 52. Qe7 Ra6 53. Qd8+ Kh7 54. Qxd5 Ra1 55. Qe4+ Kh8 56. Qe8+ Kh7 57. Qe4+ Kh8 58. Qe8+ Kh7 59. Qg6+ Kh8 60. Qd3 Rg1+ 61. Kf5 Kh7 62. e4 Re1 63. Qf3 Ra1 64. Kg4 Ra5 65. Qf7 Ra1 66. e5 Ra5 67. h6 |
| ECO D17 in 2006 play it! wells peter k defeats black's kitson peter r in 73 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 Rd8 16. Qe5 Nb4+ 17. Kb3 Qxe5 18. Nxe5 Nd5 19. Be2 f6 20. Nd3 Ke7 21. a5 Kd6 22. Rhc1 Rhe8 23. Nc5 Re7 24. a6 bxa6 25. Rxa6 Rb8+ 26. Ka3 Rb6 27. Ne4+ Ke5 28. Ra4 Reb7 29. Nd2 Rb4 30. Rxc6 Rxa4+ 31. Kxa4 Kd4 32. Rxe6 Rxb2 33. Nb3+ Rxb3 34. Kxb3 Nf4 35. Re7 Nxg2 36. Bf3 Nh4 37. Re4+ |
| ECO D15 in 2006 play it! wells peter k defeats black's lodes hermann in 73 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 Bb4+ 10. Bd2 Qa5 11. O-O Bxd2 12. Nxd2 O-O 13. Re1 Qc7 14. c5 f5 15. Bc2 e5 16. Nc4 e4 17. f3 Nf6 18. Nd6 Be6 19. fxe4 fxe4 20. Bxe4 Bd5 21. Bxd5+ Nxd5 22. Qg4 Kh8 23. Re5 Rf4 24. Rae1 Rff8 25. h3 g6 26. Qh4 Rf4 27. Re8+ Rxe8 28. Rxe8+ Kg7 29. Qg5 h6 30. Qe5+ Rf6 31. Re6 Qd8 32. Ne8+ Kf7 33. Nxf6 Nxf6 34. b4 Nd5 35. Rd6 Qe7 36. Qxe7+ Kxe7 37. b5 |
| ECO D31 in 1997 play it! wells peter k defeats black's dumitrache drago in 51 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 Nxe4 9. Nxe4 dxe4 10. Bxe4 Re8 11. Re1 c5 12. Bxh7+ Kxh7 13. Ng5+ Kg6 14. g4 Nf8 15. Qd3+ f5 16. Qh3 Kf6 17. Qh5 f4 18. Re5 Qd7 19. Bxf4 Bxe5 20. Bxe5+ Ke7 21. Nf7 Qa4 22. Bd6+ Kd7 23. Qxc5 e5 24. d5 Ne6 25. Nxe5+ Kd8 26. Bc7+ |
| ECO D31 in 1995 play it! wells peter k defeats black's meyer paul in 81 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6 9. Bc3 Ne7 10. Bxg7 Rg8 11. Bf6 Rg6 12. Bxe7 Kxe7 13. Qd2 e5 14. Rd1 Be6 15. f3 Qh4+ 16. g3 Rxg3 17. Qd6+ Ke8 18. hxg3 Qxh1 19. Kf1 Bh3+ 20. Kf2 Qg2+ 21. Ke3 Be6 22. Qxe5 Rc8 23. Qd6 c5 24. a3 Nb8 25. f4 Nc6 26. Bf3 Qxg3 27. Ne2 Qh3 28. Rh1 Qf5 29. Be4 Qf6 30. f5 Qg5+ 31. Kf2 Bxf5 32. Ng3 Bxe4 33. Nxe4 Qf5+ 34. Ke3 Qe5 35. Rh5 Qd4+ 36. Kf3 f6 37. Nxf6+ Kf7 38. Rxh7+ Kg6 39. Qg3+ Kxf6 40. Qg7+ Ke6 41. Rh6+ |
| ECO D10 in 2002 play it! wells peter k defeats black's berry neil by checkmate in 95 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 g6 6. Bd3 Bg7 7. Nf3 O-O 8. O-O Bg4 9. Ne5 Be6 10. b4 Nbd7 11. Nxd7 Nxd7 12. c5 f6 13. f4 f5 14. Bd2 Nf6 15. Na4 Ne4 16. Nb6 Ra7 17. a4 Nxd2 18. Qxd2 Bf6 19. Qc2 Bf7 20. Kf2 e6 21. Ke2 Be8 22. Kd2 Rf7 23. Rg1 h5 24. g3 Rh7 25. h3 Kf8 26. Kc3 Bf7 27. Kb3 Ke7 28. Rae1 Qh8 29. Rg2 Kd8 30. g4 hxg4 31. hxg4 Ke7 32. Reg1 Rh3 33. Qe2 Kd8 34. Kc2 Qh4 35. Kb3 Qh8 36. a5 Kc7 37. Rg3 Rh2 38. R1g2 Rh1 39. Rg1 Rh2 40. R3g2 Rh3 41. Ka4 Qh4 42. gxf5 exf5 43. Rxg6 Bxg6 44. Rxg6 Rh2 45. Rxf6 Rxe2 46. Rf8 Ra2+ 47. Kb3 Qf2 48. Rc8# |
| ECO D20 in 1999 play it! wells peter k defeats black's sermek drazen in 83 moves | 1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6 6. O-O Be6 7. Bb5 Bc5 8. Nbd2 Ne7 9. Ng5 Qd6 10. Nxe6 Qxe6 11. Nb3 Qd6 12. Bf4 Qxf4 13. Nxc5 O-O 14. Rc1 Ne5 15. g3 Qh6 16. f4 a6 17. Be2 b6 18. Nb3 N5c6 19. a3 Rfd8 20. Qd3 a5 21. Bf3 a4 22. Nd2 Ra5 23. e5 Nd5 24. Rfe1 Qe6 25. Be4 Nce7 26. Bxh7+ Kf8 27. Be4 Raa8 28. Nf3 Qg4 29. Kh1 c5 30. Ng5 Ra7 31. e6 f6 32. Nf7 Re8 33. Bf3 Qh3 34. Rc2 Ne3 35. Rce2 Qxe6 36. Nh8 Kg8 37. Ng6 Nxg6 38. Rxe3 Qxe3 39. Rxe3 Rxe3 40. Qxg6 Rd7 41. Bc6 Rd8 42. Bb5 |
| ECO D31 in 1999 play it! wells peter k defeats black's mueller matthias in 71 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 gxf6 13. O-O Qb6 14. Qe2 b4 15. Bf4 Bc5 16. Rfc1 Bb7 17. Bg3 h5 18. a4 Kf8 19. Bb5 Rd8 20. a5 Bxf3 21. gxf3 Qa7 22. Bxd7 Rxd7 23. Qb5 Be7 24. Rc8+ Kg7 25. Rxh8 Kxh8 26. Qxh5+ Kg8 27. Bf4 Rd5 28. Qg4+ Kf8 29. a6 Bd6 30. Bh6+ Ke7 31. Qg8 Bxh2+ 32. Kxh2 Rh5+ 33. Kg2 Rxh6 34. Qc8 Rg6+ 35. Kf1 Qb6 36. Qb7+ |
| ECO D30 in 1997 play it! wells peter k defeats black's bintakis michael in 63 moves | 1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 f5 5. Bf4 Nf6 6. e3 Be7 7. Be2 O-O 8. O-O Ne4 9. Nd2 g5 10. Be5 Nd7 11. f4 Nxe5 12. fxe5 Nxc3 13. bxc3 g4 14. Bd3 Bg5 15. Qe2 b6 16. a4 Ba6 17. a5 Rf7 18. axb6 axb6 19. Rxa6 Rxa6 20. cxd5 Ra3 21. dxe6 Rfa7 22. Nb1 Ra1 23. Bxf5 R1a2 24. Qd3 h5 25. Bg6 Rg7 26. Bf7+ Kh8 27. e7 Rxg2+ 28. Kxg2 Qxe7 29. Bb3 h4 30. Qf5 Bxe3 31. Qc8+ Kh7 32. Bc2+ |
| ECO D30 in 2003 play it! wells peter k defeats black's ipek ali in 69 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O c6 7. Nc3 Nbd7 8. b3 b6 9. Nd2 b5 10. e4 dxc4 11. bxc4 bxc4 12. Nxc4 Ba6 13. Qa4 Qc8 14. Rd1 Nb6 15. Nxb6 axb6 16. Qb3 Rd8 17. Bg5 h6 18. Bxf6 gxf6 19. Rac1 Rb8 20. d5 c5 21. Bh3 c4 22. Qb2 Qc5 23. dxe6 Rxd1+ 24. Rxd1 Rd8 25. Rxd8+ Bxd8 26. Qd2 Qf8 27. exf7+ Kxf7 28. Qd5+ Kg7 29. Qa8 b5 30. Qxa6 b4 31. Nd5 c3 32. Qb7+ Qf7 33. Qxf7+ Kxf7 34. Nxb4 Ba5 35. Nc2 |