| ECO D30 in 2006 play it! wells peter k defeats black's cooper john in 47 moves | 1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2 Be7 7. O-O O-O 8. Nc3 Nc6 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 a6 14. Rc1 Ba7 15. Nc4 Bg4 16. Qd2 Rc8 17. h3 Be6 18. Nf4 Bf5 19. a4 Bc5 20. Bxc6 bxc6 21. Qa5 Qe7 22. b4 g5 23. Ng2 Bxh3 24. Qxc5 |
| ECO D10 in 1992 play it! wells peter k defeats black's tregubov pavel v in 49 moves | 1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5 d4 6. Ne4 Qa5+ 7. Nd2 Nc6 8. g3 Bf5 9. Ngf3 Rd8 10. Bg2 Nb4 11. O-O Nc2 12. Nh4 Nxa1 13. Nxf5 Qc7 14. Ne4 Qxe5 15. Nfd6+ Bxd6 16. Bf4 Qe6 17. Qa4+ Qd7 18. Nxd6+ Kf8 19. Qxd4 Nc2 20. Qc5 Ne7 21. Qxc2 Ng6 22. Be3 b6 23. Nf5 Rc8 24. Qe4 h5 25. Bh3 |
| ECO D10 in 2004 play it! wells peter k defeats black's sebag marie in 125 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 b5 6. b3 Bg4 7. Nge2 Nbd7 8. Ng3 dxc4 9. bxc4 e5 10. Bd3 Be7 11. O-O O-O 12. h3 Be6 13. d5 cxd5 14. cxd5 Nc5 15. Bxh7+ Nxh7 16. dxe6 Nxe6 17. Bb2 Qc7 18. Rac1 Nf6 19. Qb1 Qb8 20. Nce4 Nd5 21. Nf5 Rd8 22. Rfd1 Bf8 23. Rxd5 Rxd5 24. Nh6+ gxh6 25. Nf6+ Kg7 26. Nxd5 Bd6 27. Qf5 Ra7 28. Rc6 Kg8 29. Nf6+ Kf8 30. Ne4 Rd7 31. g3 Ke8 32. Nf6+ Ke7 33. Nxd7 Kxd7 34. Rc2 Ke7 35. h4 b4 36. Rc6 Qb5 37. Qc2 a5 38. Rc8 a4 39. Ra8 Nc5 40. Qf5 Qd7 41. Qc2 Qb7 42. Ra5 Qb6 43. Rxa4 Nxa4 44. Qxa4 Qb7 45. Qc2 Qd5 46. Bc1 e4 47. Bb2 h5 48. Bd4 f5 49. Qe2 Qf7 50. Qa6 Qe6 51. Qa7+ Qd7 52. Qa8 Ke6 53. Kg2 Qc7 54. Qe8+ Kd5 55. Qxh5 Kc4 56. Qd1 Kb5 57. Qb3 Qc6 58. Qe6 f4 59. gxf4 Qc7 60. Be5 Qc2 61. Bxd6 Qe2 62. f5 Qf3+ 63. Kg1 |
| ECO D02 in 1995 play it! wells peter k defeats black's migl dieter in 103 moves | 1. d4 d5 2. Nf3 e6 3. c4 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6 bxc6 12. b3 Qa5 13. Na4 Rfd8 14. Qc2 Rab8 15. Rfd1 c5 16. Nxc5 Bxc5 17. dxc5 Qxc5 18. e3 d4 19. Bf4 Rbc8 20. exd4 Qb6 21. bxc4 Rxc4 22. Qe2 Rcxd4 23. Rdc1 R4d7 24. a4 h6 25. Bc6 Bg4 26. Qb5 Re7 27. Be3 Qc7 28. Bg2 Qd7 29. Qa5 Rde8 30. Bc5 Re2 31. Bxa7 R2e5 32. Qa6 Qd2 33. h3 Be2 34. Qb6 Bd3 35. Rd1 Re1+ 36. Rxe1 Rxe1+ 37. Rxe1 Qxe1+ 38. Kh2 Be4 39. Qe3 Qa5 40. Bxe4 Nxe4 41. Qxe4 Qxa7 42. Kg2 g6 43. Qe8+ Kg7 44. Qb5 Qa8+ 45. Kg1 Qe4 46. a5 Qe1+ 47. Kg2 Qe4+ 48. Kh2 h5 49. h4 f6 50. a6 Qd4 51. Qb7+ Kh6 52. Kg2 |
| ECO D35 in 2004 play it! wells peter k defeats black's james russell a in 87 moves | 1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Bf5 7. Qf3 Bg6 8. Bxf6 Qxf6 9. Qxf6 gxf6 10. Kd2 Nd7 11. h4 Nb6 12. h5 Bf5 13. b3 Ba3 14. Bd3 Bxd3 15. Kxd3 Rg8 16. g3 Kd7 17. Nge2 f5 18. Raf1 Nc8 19. Kc2 Nd6 20. Nb1 Bb4 21. a3 Ba5 22. Nf4 Rac8 23. Nd3 Ne4 24. Rh4 Bd8 25. Rf4 Ke6 26. Nd2 b6 27. g4 Rxg4 28. f3 Nxd2 29. fxg4 Nxf1 30. gxf5+ Kf6 31. Rxf1 Be7 32. b4 Rg8 33. Ne5 Bd6 34. Nxc6 Rc8 35. b5 Bxa3 36. Ra1 Bf8 37. Rxa7 Kxf5 38. Rxf7+ Ke4 39. Kd2 Bh6 40. Ke2 Ra8 41. Re7+ Kf5 42. Rxh7 Kg5 43. Rd7 Kxh5 44. Rxd5+ |
| ECO D02 in 2005 play it! wells peter k defeats black's peek marcel in 85 moves | 1. d4 d5 2. Nf3 Nf6 3. c4 dxc4 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7 9. Nc3 Bd6 10. Bd2 O-O 11. Rac1 Bd7 12. Bd3 Qb6 13. Ne4 Nxe4 14. Bxe4 cxd4 15. exd4 f5 16. Bxc6 bxc6 17. b4 f4 18. Qc4 Rf5 19. Rfe1 Rd5 20. Re4 Rf8 21. Rce1 Rf6 22. h4 h6 23. Bc3 Qb7 24. Qe2 Qc8 25. Nd2 Kh8 26. Qf3 Be8 27. Nc4 Bc7 28. Qh3 Bd7 29. Qf3 Qf8 30. Nb2 Bd6 31. Nd3 Qf7 32. Nc5 Bxc5 33. bxc5 Rff5 34. Rb1 Qg6 35. Rxf4 Rxf4 36. Rb8+ Kh7 37. Qxf4 e5 38. dxe5 Bh3 39. Qf3 Rd3 40. h5 Qxg2+ 41. Qxg2 Bxg2 42. Kxg2 Rxc3 43. e6 |
| ECO D27 in 2005 play it! wells peter k defeats black's ivanov jo in 51 moves | 1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7 9. Nc3 Bd6 10. Bd2 O-O 11. Rac1 Re8 12. h3 h6 13. Bd3 cxd4 14. exd4 e5 15. Ne4 Nxe4 16. Qxe4 f5 17. Bc4+ Kh8 18. Qh4 Qe7 19. Qh5 Be6 20. Bxh6 Kg8 21. d5 Na5 22. dxe6 Nxc4 23. Qg6 Nxb2 24. Ng5 Qf6 25. Qh7+ Kf8 26. e7+ |
| ECO D10 in 2005 play it! wells peter k defeats black's lagowski patryk in 59 moves | 1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3 Be6 5. Nge2 Nf6 6. Nf4 Bf5 7. Bxc4 e6 8. f3 Nbd7 9. e4 Bg6 10. h4 b5 11. Bb3 b4 12. Nce2 Qa5 13. e5 Nxe5 14. dxe5 Qxe5 15. Nxg6 hxg6 16. Qc2 Qc5 17. Qxc5 Bxc5 18. Bd2 Nd7 19. Rc1 Ke7 20. Rxc5 Nxc5 21. Bxb4 Rh5 22. g4 a5 23. Ba3 Re5 24. f4 Re4 25. Bxc5+ Ke8 26. Bd4 Rd8 27. Bxg7 a4 28. Bc2 Rc4 29. Bc3 e5 30. h5 |
| ECO D10 in 2002 play it! wells peter k defeats black's jones richard in 65 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. cxd5 cxd5 13. a4 Nb6 14. a5 Nc4 15. Bxc4 dxc4 16. Na4 Qc7 17. Bb2 Rad8 18. Rfd1 Rd5 19. Nb6 Rh5 20. f4 g5 21. Qe2 Rh4 22. Qf2 c3 23. Rac1 Bb3 24. Rxc3 Qxc3 25. Bxc3 Bxd1 26. Qe1 Bc2 27. d5 f6 28. g3 Rh6 29. Qe2 Bb1 30. Qc4 Kh8 31. Qc7 gxf4 32. exf4 Rg6 33. Qxe7 |
| ECO D10 in 2000 play it! wells peter k defeats black's hillarp persson in 71 moves | 1. d4 d5 2. c4 c6 3. Nc3 e6 4. Nf3 dxc4 5. Bg5 f6 6. Bd2 b5 7. a4 b4 8. Na2 b3 9. Nc3 Na6 10. e3 Nb4 11. Rc1 Ba6 12. Be2 Ne7 13. O-O Nc8 14. Ne4 Qd5 15. Bxb4 Bxb4 16. Nc5 Bxc5 17. dxc5 Rb8 18. Qd4 e5 19. Qg4 Qf7 20. Rfd1 h5 21. Qe4 Ne7 22. Nh4 O-O 23. Rd7 Bc8 24. Bxc4 Bxd7 25. Bxf7+ Rxf7 26. Rd1 Be6 27. Rd6 Bd5 28. Qd3 Nc8 29. Rd8+ Rf8 30. Rxf8+ Kxf8 31. e4 Bf7 32. Qd8+ Be8 33. Nf5 Ra8 34. Qc7 Bf7 35. Qb7 Nb6 36. cxb6 |
| ECO D10 in 1998 play it! wells peter k defeats black's gradl winfried in 57 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Bxe4 O-O 10. O-O Qc7 11. b3 e5 12. Bb2 f5 13. dxe5 Nxe5 14. Bxe5 Bxe5 15. Bd5+ Kh8 16. Nxe5 Qxe5 17. Bf3 Be6 18. Re1 Qf6 19. Qd6 Bg8 20. Qb4 Rf7 21. Rad1 Rd8 22. Qc5 a6 23. Rxd8 Qxd8 24. Bh5 g6 25. Bf3 Qf6 26. h3 Rd7 27. Re8 Kg7 28. g3 Qc3 29. Qf8+ |
| ECO D31 in 2002 play it! wells peter k defeats black's bryson douglas m in 71 moves | 1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Qc2 Bd6 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 e5 10. Bd2 Qe7 11. h3 Bb8 12. Bb3 h6 13. Nh4 Re8 14. Nf5 Qf8 15. Rae1 Kh8 16. dxe5 Bxe5 17. f4 Bc7 18. e4 Nc5 19. e5 Bxf5 20. Qxf5 Nxb3 21. axb3 Nd5 22. Nxd5 cxd5 23. Be3 Re6 24. Rc1 Qe7 25. Kh1 Kg8 26. Qd3 Bb6 27. Bxb6 Rxb6 28. Qxd5 Rd8 29. Qf3 Qe6 30. Rc3 Rd2 31. Rd1 Qd7 32. Rxd2 Qxd2 33. Qe4 g6 34. Rc8+ Kg7 35. Qc4 Rb4 36. Qc5 |
| ECO D10 in 1998 play it! wells peter k defeats black's peschel andreas in 61 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 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. Rd1 Bb7 16. Nxd4 Rg8 17. Nf3 Ne5 18. Be4 Rg4 19. Nxe5 Rxe4 20. Qd3 Bd5 21. Nd7 Qd8 22. Nxf8 Kxf8 23. Be3 Kg7 24. f3 Rc4 25. b3 Rcc8 26. Qd4 Qe7 27. Rac1 Rab8 28. Rxc8 Rxc8 29. Qg4+ Kh8 30. Rxd5 Rg8 31. Qe4 |
| ECO D20 in 2000 play it! wells peter k defeats black's baburin alexande by checkmate in 77 moves | 1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3 Bg4 5. d5 Ne5 6. Bf4 Ng6 7. Bg3 e5 8. Bxc4 Bd6 9. Bb5+ Bd7 10. Qb3 Nf6 11. Nbd2 O-O 12. Bxd7 Qxd7 13. O-O c6 14. dxc6 Qxc6 15. Rac1 Qa6 16. Nh4 Rac8 17. Nf5 Bc5 18. Rc4 Rfd8 19. Rfc1 b6 20. Qc2 Qxa2 21. Nf3 a5 22. h3 a4 23. Nxe5 Ra8 24. Nc6 Re8 25. e5 Nd7 26. Nd6 Bxd6 27. exd6 a3 28. bxa3 Qxa3 29. Qf5 Ngf8 30. Ne7+ Rxe7 31. dxe7 Qxe7 32. Rc8 Rxc8 33. Rxc8 h6 34. Qd5 Kh7 35. Bd6 Qe1+ 36. Kh2 Ne6 37. Qf5+ g6 38. Qxf7+ Ng7 39. Qg8# |
| ECO D16 in 1998 play it! wells peter k defeats black's forchert martin in 51 moves | 1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3 Bg4 7. Bxc4 e6 8. h3 Bh5 9. O-O Nb4 10. Qe2 Be7 11. g4 Bg6 12. e4 O-O 13. Bf4 Nd7 14. Rad1 Re8 15. Kg2 Rc8 16. Bg3 a6 17. Ne5 b5 18. Bb3 Nf8 19. f4 f6 20. Nxg6 hxg6 21. f5 Bd6 22. Bxd6 Qxd6 23. e5 fxe5 24. f6 Red8 25. Ne4 Qc7 26. Qe1 |
| ECO D31 in 1997 play it! wells peter k defeats black's siegel georg in 125 moves | 1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4 Be6 8. h3 Nd7 9. Nf3 Nb6 10. Bd3 Bd6 11. Qc2 Bxf4 12. exf4 Qd6 13. Ne2 Ne7 14. O-O-O O-O-O 15. f5 Bd7 16. Rhe1 Kb8 17. Qc5 Nbc8 18. Ng3 Kc7 19. Qxd6+ Kxd6 20. Ng5 Be8 21. f6 gxf6 22. Nxh7 Bd7 23. Nh5 f5 24. N5f6 fxg4 25. hxg4 Ng8 26. Nxd7 Kxd7 27. Rh1 Kc7 28. Rde1 Nd6 29. f4 Ne4 30. Bxe4 dxe4 31. Rxe4 Nf6 32. Re7+ Rd7 33. Rxd7+ Nxd7 34. Rh5 Re8 35. Rf5 Re7 36. Nf6 Nxf6 37. Rxf6 Kd8 38. Rf5 Rd7 39. Kc2 Ke7 40. Kc3 Rd8 41. Ra5 a6 42. Re5+ Kd6 43. Rh5 Rg8 44. g5 Ke7 45. Kc4 Rd8 46. Rh7 b5+ 47. Kc3 Ke6 48. Rh6+ Kd5 49. Rf6 Rd7 50. Kd3 a5 51. Rf5+ Kd6 52. Ke4 a4 53. Re5 a3 54. b3 Rd8 55. Rf5 Ke7 56. b4 Rh8 57. Rf6 Rh2 58. Rxc6 Rxa2 59. Ra6 Re2+ 60. Kd5 Rf2 61. Ra7+ Ke8 62. Ke5 Re2+ 63. Kd6 |
| ECO D10 in 2000 play it! wells peter k defeats black's zhu chen in 61 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O a6 8. a4 a5 9. b3 Bf5 10. Ba3 Na6 11. cxd5 cxd5 12. Rc1 h6 13. Ne5 Nc7 14. g4 Be6 15. f4 Nce8 16. f5 gxf5 17. gxf5 Bc8 18. Bd3 h5 19. Rc2 Bh6 20. Rg2+ Ng7 21. Qf3 Kh8 22. Kh1 b6 23. Rg6 fxg6 24. Bxe7 Qc7 25. Nb5 Qxe7 26. Nxg6+ Kh7 27. Nxe7 Re8 28. Qg3 Rxe7 29. Qg6+ Kg8 30. Qxf6 Rxe3 31. Qxh6 |
| ECO D10 in 2003 play it! wells peter k defeats black's patuzzo fabricio in 99 moves | 1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 Bg4 6. h3 Bh5 7. Qb3 Ra7 8. cxd5 cxd5 9. g4 Bg6 10. g5 Ne4 11. Qxd5 Qxd5 12. Nxd5 Nxg5 13. Nc3 e5 14. Bg2 b5 15. dxe5 b4 16. Nd5 Nd7 17. h4 Ne4 18. f3 Nec5 19. e4 h5 20. Be3 Nxe5 21. Ke2 f5 22. Bxc5 Bxc5 23. Rc1 Nd7 24. e5 O-O 25. f4 Re8 26. Nf3 Bf8 27. Rhd1 Nc5 28. Ng5 Rb8 29. Ne3 Kh8 30. Rd4 Be7 31. Rdc4 Bxg5 32. hxg5 Ne6 33. Bd5 Re7 34. Bxe6 Rxe6 35. Ng2 Be8 36. Rc8 Rxc8 37. Rxc8 Kh7 38. Nh4 g6 39. Ke3 Bc6 40. Rb8 Bd5 41. b3 Rc6 42. Rxb4 Kg7 43. Rb7+ Kg8 44. Rd7 Be4 45. Kd4 Rc2 46. e6 Bc6 47. Rc7 Rd2+ 48. Ke5 Rh2 49. Rxc6 Rxh4 50. Kf6 |
| ECO D30 in 1997 play it! wells peter k defeats black's keller manfred in 101 moves | 1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. g3 c5 5. cxd5 exd5 6. Bg2 Nc6 7. O-O Be7 8. Nc3 O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6 bxc6 14. Na4 Qa5 15. Rxc6 Bd7 16. Bd2 Qb5 17. Rxf6 Qxa4 18. Qxa4 Bxa4 19. Rf5 Bd7 20. Rxd5 Bc6 21. Ra5 Bxg2 22. Kxg2 Rxe2 23. Bc3 g6 24. Kf3 Rc2 25. Re1 Rd8 26. Rae5 Bg7 27. Re8+ Rxe8 28. Rxe8+ Kh7 29. Re2 Rc1 30. Bxg7 Kxg7 31. Ke4 Kf6 32. Kd3 g5 33. f4 gxf4 34. Rf2 Kg5 35. Rxf4 f5 36. b4 Rb1 37. Kc3 Re1 38. Rf2 h5 39. a4 Re4 40. Kb3 h4 41. gxh4+ Rxh4 42. b5 f4 43. a5 Kf5 44. Rb2 f3 45. b6 axb6 46. axb6 Ke4 47. b7 Rh8 48. Kc3 Rb8 49. Kd2 f2 50. Ke2 Rf8 51. Kf1 |
| ECO D30 in 1995 play it! wells peter k defeats black's brandner stefan in 47 moves | 1. d4 d5 2. c4 e6 3. Nf3 f5 4. g3 Nf6 5. Bg2 Bd6 6. O-O O-O 7. b3 Ne4 8. Ne5 c5 9. Bb2 Nc6 10. cxd5 exd5 11. Nxc6 bxc6 12. Qc2 Qe7 13. Nc3 Ba6 14. dxc5 Bxc5 15. Na4 Bxf2+ 16. Rxf2 Nxf2 17. Qc5 Qg5 18. Qxf2 Rae8 19. Qf4 Qg6 20. e3 Bd3 21. Nc5 Be4 22. Nd7 Qh5 23. Nxf8 Qe2 24. Qf2 |