| ECO A04 in 2000 play it! wells peter k defeats black's emms john m in 67 moves | 1. Nf3 c5 2. c4 Nc6 3. Nc3 g6 4. e3 Nf6 5. d4 cxd4 6. exd4 d5 7. cxd5 Nxd5 8. Qb3 Nxc3 9. Bc4 Nd5 10. Bxd5 e6 11. Bxc6+ bxc6 12. O-O Qd5 13. Bf4 Be7 14. Rfc1 f6 15. h4 Bd7 16. Qe3 Rc8 17. Rc3 O-O 18. Bh6 Rfe8 19. Rac1 Qxa2 20. h5 Qd5 21. hxg6 hxg6 22. Rc5 Bxc5 23. Rxc5 Qd6 24. Qd3 Kf7 25. Ne5+ fxe5 26. Qf3+ Kg8 27. Qf6 Re7 28. Qxg6+ Kh8 29. Qf6+ Kh7 30. Bf8 Rxf8 31. Qxf8 Be8 32. Rc3 exd4 33. Rh3+ Kg6 34. Rh6+ |
| ECO A05 in 2005 play it! wells peter k defeats black's quillan gary in 63 moves | 1. Nf3 Nf6 2. c4 c5 3. g3 g6 4. Bg2 Bg7 5. Nc3 Nc6 6. O-O O-O 7. d4 cxd4 8. Nxd4 a6 9. c5 Nxd4 10. Qxd4 d6 11. cxd6 Ne8 12. Qh4 Nxd6 13. Rd1 Bd7 14. Nd5 Re8 15. Bg5 f6 16. Be3 Bc6 17. Rac1 Qa5 18. Bd2 Qxa2 19. Nb4 Qxb2 20. Nxc6 bxc6 21. Bxc6 Rac8 22. Bxe8 Rxe8 23. Qa4 Qb7 24. Bf4 Nb5 25. Qc4+ Kf8 26. Qe6 f5 27. Rc4 Nc3 28. Rd3 Ne4 29. Rc7 Qb1+ 30. Kg2 Qe1 31. Be3 Bf6 32. Rd8 |
| ECO A05 in 1988 play it! wells peter k defeats black's sabi yoseph in 85 moves | 1. Nf3 Nf6 2. c4 e6 3. Nc3 d5 4. d4 Be7 5. Bg5 O-O 6. e3 Nbd7 7. cxd5 exd5 8. Bd3 c6 9. Qc2 Re8 10. O-O Ne4 11. Bxe4 dxe4 12. Nxe4 Bxg5 13. Nexg5 Nf8 14. Ne4 Bf5 15. Nfd2 Bg6 16. Rfe1 Re7 17. f3 f5 18. Ng5 Qd5 19. Qc4 Qxc4 20. Nxc4 Rd8 21. g3 Nd7 22. Rad1 h6 23. Nh3 Bf7 24. Nd6 g6 25. Nf4 Nb6 26. Nxf7 Kxf7 27. Kf2 Nd5 28. Nd3 g5 29. Rd2 Nf6 30. Rc2 h5 31. Rc5 Rd5 32. Rxd5 Nxd5 33. e4 fxe4 34. fxe4 Nf6 35. Kf3 Re8 36. e5 Nd5 37. Ke4 Nf6+ 38. Kf5 Nd5 39. Kxg5 Rg8+ 40. Kxh5 Rh8+ 41. Kg5 Rxh2 42. Rf1+ Ke8 43. Rf2 |
| ECO A04 in 1999 play it! wells peter k defeats black's ward christopher in 81 moves | 1. Nf3 c5 2. c4 g6 3. d4 cxd4 4. Nxd4 Nc6 5. e4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. f3 Rfc8 13. b3 Kf8 14. h4 a6 15. h5 Rc5 16. f4 b5 17. hxg6 fxg6 18. Bxf6 Bxf6 19. Rxh7 Bg8 20. e5 dxe5 21. fxe5 Bg5 22. Qxg5 Bxh7 23. Qh4 Kg8 24. Qxe7 Rc7 25. Qd6 Re8 26. Kf2 Rf7+ 27. Bf3 bxc4 28. e6 Rfe7 29. b4 Qc7 30. Qxc7 Rxc7 31. Nd5 Rce7 32. Nxe7+ Rxe7 33. Rxc4 Kg7 34. Rc6 Ra7 35. Be2 a5 36. b5 Ra8 37. Rc7+ Kh6 38. b6 g5 39. e7 Be4 40. Bf3 Bxf3 41. gxf3 |
| ECO A04 in 1988 play it! wells peter k defeats black's lyell mark in 119 moves | 1. Nf3 d6 2. d4 Bg4 3. e4 Nf6 4. Nc3 e6 5. Bg5 h6 6. Be3 d5 7. Bd3 Bb4 8. exd5 Nxd5 9. O-O Nxc3 10. bxc3 Bxc3 11. Rb1 O-O 12. Rb3 Ba5 13. h3 Bf5 14. Bxf5 exf5 15. Qd3 Bb6 16. Qxf5 Nc6 17. c4 Nxd4 18. Nxd4 Bxd4 19. Rd1 Qf6 20. Qxf6 Bxf6 21. Rxb7 c6 22. Rd6 Rab8 23. Rxb8 Rxb8 24. Rxc6 Rb1+ 25. Kh2 Rb4 26. Bxa7 Ra4 27. Bb8 Rxa2 28. Rc8+ Kh7 29. Bg3 Bd4 30. f3 Rc2 31. Bd6 f6 32. c5 Be5+ 33. Bxe5 fxe5 34. Kg1 Kg6 35. c6 Kh7 36. Kf1 Kg6 37. c7 Kg5 38. g3 Kh5 39. Ke1 Kg5 40. Kd1 Rc5 41. Kd2 Kg6 42. Kd3 Kf7 43. Ke4 Kg6 44. h4 Kh7 45. h5 Rc1 46. Kxe5 Re1+ 47. Kf5 Rc1 48. f4 Rc2 49. g4 Rc5+ 50. Ke4 Rc1 51. f5 Rc2 52. g5 hxg5 53. h6 Rc4+ 54. Kd3 Rc1 55. hxg7 Kxg7 56. f6+ Kxf6 57. Rf8+ Ke5 58. c8=Q Rxc8 59. Rxc8 Kf4 60. Rf8+ |
| ECO A05 in 2004 play it! wells peter k defeats black's rowson jonathan in 81 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Qa4+ Bd7 6. Qc2 Nb4 7. Qb3 c5 8. Ne4 Bf5 9. d3 b6 10. Neg5 Be6 11. Nxe6 fxe6 12. a3 Nd5 13. g3 Nc6 14. Bh3 Qd6 15. Qa4 Bg7 16. Ng5 Nc7 17. Bg2 b5 18. Qf4 Kd7 19. Ne4 Qd5 20. Nf6+ Bxf6 21. Bxd5 exd5 22. Qg4+ Kd6 23. e4 Bd4 24. f4 e6 25. Qe2 c4 26. Be3 Na6 27. dxc4 bxc4 28. Rd1 Bxe3 29. Qxe3 Rab8 30. O-O Rb3 31. Qe2 Kc5 32. exd5 exd5 33. f5 Nc7 34. fxg6 hxg6 35. Rf7 Nb5 36. Qf2+ d4 37. Rf6 Ne5 38. Re1 Re8 39. Kh1 Nc7 40. Rf4 Rd3 41. Rfe4 |
| ECO A04 in 2001 play it! wells peter k defeats black's lehner oliver in 47 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. e3 g6 5. d4 cxd4 6. exd4 Bg7 7. Be2 d5 8. Ne5 O-O 9. Bf3 Bb7 10. O-O Na6 11. Re1 Nc7 12. Qa4 Ne6 13. cxd5 Nxd5 14. Bxd5 Bxd5 15. Nd7 Nxd4 16. Nxf8 Bc6 17. Ne6 fxe6 18. Qd1 Qd7 19. Bf4 Qb7 20. Be5 Rd8 21. Qg4 Bf3 22. Qg3 Bxe5 23. Rxe5 Qc7 24. Rd5 |
| ECO A05 in 2000 play it! wells peter k defeats black's boehmer kris in 41 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 d5 4. cxd5 Nxd5 5. d4 Nxc3 6. bxc3 Bf5 7. Qb3 Qc8 8. e4 Bxe4 9. Ng5 Qf5 10. g4 Qg6 11. f3 Bxf3 12. Nxf3 Qe4+ 13. Kf2 e6 14. Bb5+ Kd8 15. Bg5+ Kc8 16. Rae1 Qxg4 17. Rhg1 Qh3 18. Rg3 Qf5 19. Re5 Qg6 20. Nh4 Qh5 21. Be2 |
| ECO A04 in 1999 play it! wells peter k defeats black's williams simon k in 45 moves | 1. Nf3 f5 2. g3 Nf6 3. Bg2 e6 4. O-O c6 5. b3 d5 6. c4 Bd6 7. Bb2 O-O 8. Qc2 f4 9. e3 fxg3 10. fxg3 Qe8 11. Bxf6 Rxf6 12. Nc3 Qh5 13. d4 Rh6 14. c5 Be7 15. e4 e5 16. exd5 exd4 17. d6 Bg5 18. Rae1 dxc3 19. Re5 Bf6 20. Rxh5 Rxh5 21. Qe4 Bd7 22. Qc4+ Rd5 23. Ng5 |
| ECO A05 in 2006 play it! wells peter k defeats black's stark lars in 85 moves | 1. Nf3 Nf6 2. c4 Nc6 3. d4 e6 4. a3 d5 5. Nc3 g6 6. Bf4 a6 7. e3 Bg7 8. Qc2 Nh5 9. Bg5 f6 10. Bh4 g5 11. g4 gxh4 12. gxh5 f5 13. Rg1 Bf6 14. cxd5 exd5 15. Bd3 Ne7 16. Ne2 Qd6 17. Rc1 c6 18. b4 Bd7 19. Qc5 Nc8 20. Nf4 Qe7 21. h6 Nd6 22. Nh5 Rf8 23. Ng7+ Kd8 24. Qb6+ Kc8 25. Nh5 Bh8 26. Nf4 Kb8 27. Rg7 Bxg7 28. hxg7 Rg8 29. Nxd5 cxd5 30. Qc7+ Ka7 31. Rc6 Bxc6 32. Qxe7 Rad8 33. Ne5 Kb6 34. Bc2 Rge8 35. Qxh4 Nc4 36. Bxf5 Nxe5 37. dxe5 d4 38. exd4 Bd5 39. Qf6+ Kb5 40. Bxh7 b6 41. h4 Bb3 42. Bg6 Rg8 43. Bf7 |
| ECO A04 in 1990 play it! wells peter k defeats black's wojtkiewicz alek by checkmate in 89 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. Ndb5 d5 7. Bf4 e5 8. cxd5 exf4 9. dxc6 bxc6 10. Qxd8+ Kxd8 11. Nd4 Bd7 12. g3 Bd6 13. Bg2 Rc8 14. O-O-O Ke7 15. Rd2 h5 16. Rhd1 Bb8 17. Ne4 Nxe4 18. Bxe4 g6 19. Nb3 Be8 20. Nc5 f5 21. Bc2 fxg3 22. hxg3 h4 23. gxh4 Rxh4 24. Bb3 Bf4 25. e3 Bc7 26. Rd7+ Kf6 27. f4 Rh8 28. R7d3 Rh3 29. Kb1 Bb6 30. Rd6+ Kg7 31. Ne6+ Kh6 32. Ng5 Rh2 33. Re6 Kg7 34. Re7+ Kf6 35. Re5 Bc7 36. Re6+ Kg7 37. Rxe8 Rxe8 38. Rd7+ Kh8 39. Nf7+ Kg8 40. Nd6+ Kf8 41. Rf7+ Kg8 42. Nxe8 Bb6 43. Rd7+ Kf8 44. Nf6 Bxe3 45. Rf7# |
| ECO A04 in 2000 play it! wells peter k defeats black's ruck tamas in 57 moves | 1. Nf3 c5 2. c4 b6 3. Nc3 Bb7 4. e3 Nf6 5. d4 g6 6. d5 d6 7. e4 Bg7 8. Bd3 O-O 9. h3 a6 10. O-O Nbd7 11. Bf4 Ne8 12. Qd2 e5 13. dxe6 fxe6 14. Rad1 Bc6 15. Be2 Bxc3 16. bxc3 e5 17. Bh6 Rf6 18. Bg5 Qc7 19. Nh2 Bxe4 20. Ng4 Re6 21. Nh6+ Kg7 22. Bg4 Rf6 23. f4 Rxf4 24. Bxf4 exf4 25. Bxd7 Qxd7 26. Qxf4 Qe7 27. Rde1 d5 28. cxd5 Nd6 29. Nf7 |
| ECO A04 in 1994 play it! wells peter k defeats black's karason askell o in 67 moves | 1. Nf3 c5 2. c4 Nf6 3. Nc3 b6 4. g3 Bb7 5. Bg2 g6 6. b3 Bg7 7. Bb2 O-O 8. O-O d6 9. d4 cxd4 10. Nxd4 Bxg2 11. Kxg2 Qc7 12. e4 Qb7 13. f3 Nbd7 14. Qd2 a6 15. Rac1 Rac8 16. Rfd1 Rc5 17. Nd5 Re8 18. b4 Rcc8 19. Nb3 e6 20. Nxf6+ Nxf6 21. Qe2 Red8 22. Bd4 d5 23. cxd5 Rxc1 24. Rxc1 exd5 25. e5 Re8 26. Qb2 Nd7 27. e6 fxe6 28. Bxg7 e5 29. Bh6 d4 30. Nd2 Nf6 31. Bg5 Nd5 32. Ne4 Rf8 33. Qb3 Kh8 34. Bh6 |
| ECO A06 in 1990 play it! wells peter k defeats black's lacrosse marc in 53 moves | 1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4 Ngxe5 13. Nxe5 Nxe5 14. Nd6+ Ke7 15. Nxc8+ Rxc8 16. Bxa6 Ra8 17. Qb5 Qd5 18. Qxd5 exd5 19. Bb5 Kf6 20. O-O Rb8 21. a4 Bb4 22. Rd1 Bc5 23. b3 Rhc8 24. Bb2 d3 25. Kf1 d4 26. f4 Nc6 27. Rac1 |
| ECO A05 in 2002 play it! wells peter k defeats black's hunt harriet in 83 moves | 1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 dxc4 7. Ne5 Nc6 8. Nxc6 bxc6 9. e3 Nd5 10. Qa4 Nb6 11. Qc2 Bb7 12. Nd2 Qc8 13. Nxc4 c5 14. Bxb7 Qxb7 15. dxc5 Bxc5 16. Na5 Qd5 17. Bd2 Nd7 18. b4 Bd6 19. Bc3 Ne5 20. Bxe5 Qxe5 21. a3 Qh5 22. Rad1 Rab8 23. Rd3 Qf5 24. Rfd1 Rfe8 25. Nc6 Ra8 26. Qc4 h5 27. Kg2 g5 28. e4 Qf6 29. h3 h4 30. gxh4 Qf4 31. Rg3 Qxh4 32. Rg4 Qh5 33. e5 Bf8 34. h4 Bg7 35. hxg5 Qg6 36. Qe4 Bf8 37. Qxg6+ fxg6 38. Rd7 a5 39. bxa5 Bxa3 40. Rf4 Ra6 41. Rxc7 Bc1 42. Rf6 |
| ECO A05 in 1996 play it! wells peter k defeats black's enklaar bertus f in 79 moves | 1. Nf3 Nf6 2. d4 e6 3. c4 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. h3 Bg7 8. e4 O-O 9. Bd3 b5 10. Nxb5 Re8 11. O-O Nxe4 12. Re1 a6 13. Qa4 Bd7 14. Qa3 Bxb5 15. Bxb5 Nd7 16. Bc6 Ra7 17. Re2 h6 18. Bf4 f5 19. Rae1 Rf8 20. Bxd7 Qxd7 21. Nd2 g5 22. Nxe4 gxf4 23. Nd2 Qb5 24. Qf3 Qxb2 25. Nc4 Qb4 26. Nxd6 Rd7 27. Ne8 Bc3 28. Rc1 Bh8 29. d6 Qd4 30. Qb3+ Rff7 31. Re7 Rxe7 32. dxe7 c4 33. Qb8 Rxe7 34. Nd6+ Kh7 35. Nxf5 Qb2 36. Qxf4 Re6 37. Qxc4 Be5 38. g4 Rf6 39. Rd1 Qb7 40. Re1 |
| ECO A04 in 1990 play it! wells peter k defeats black's naef thomas in 46 moves | 1. Nf3 f5 2. g3 Nf6 3. Bg2 g6 4. O-O Bg7 5. d4 O-O 6. c4 d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3 Kh8 11. Bg5 Rb8 12. c5 a6 13. Rad1 Qe8 14. Qb4 e6 15. c6 exd5 16. Nxd5 Nxd5 17. Bxd5 Bf6 18. Bh6 Bg7 19. Bxg7+ Kxg7 20. cxb7 Bxb7 21. Bxb7 Rf6 22. Rc1 Rb6 23. Rxc7+ Kh8 |
| ECO A05 in 1988 play it! wells peter k defeats black's stepak yedael in 79 moves | 1. Nf3 Nf6 2. c4 d6 3. d4 Bg4 4. Nc3 Nbd7 5. g3 Bxf3 6. exf3 c5 7. Be3 g6 8. Bg2 Bg7 9. O-O O-O 10. dxc5 Nxc5 11. f4 Qc8 12. Qe2 Re8 13. b4 Ne6 14. Rac1 a5 15. a3 axb4 16. axb4 Nc7 17. Rfd1 Ra3 18. Qb2 Ra8 19. Qb3 Rb8 20. h3 h5 21. c5 dxc5 22. Bxc5 Qf5 23. Re1 Ne6 24. Ba7 Ra8 25. Re5 Qd3 26. Rd1 Qa6 27. Ra5 Qxa7 28. Rxa7 Rxa7 29. Nd5 Nh7 30. h4 Nd4 31. Qe3 e6 32. Rxd4 Ra1+ 33. Kh2 Rea8 34. Nb6 Bxd4 35. Qxd4 R8a2 36. Nd7 Rb1 37. Nc5 Rbb2 38. Ne4 Rc2 39. Qd8+ Kg7 40. Qe7 |
| ECO A05 in 1995 play it! wells peter k defeats black's klimm wolf dietr in 81 moves | 1. Nf3 Nf6 2. c4 c5 3. Nc3 b6 4. g3 Bb7 5. Bg2 e6 6. O-O d6 7. Re1 a6 8. e4 Be7 9. d4 cxd4 10. Nxd4 Qc7 11. Be3 O-O 12. Rc1 Nbd7 13. f4 Rfe8 14. g4 Nf8 15. g5 N6d7 16. b3 Rac8 17. h4 Qb8 18. f5 Bd8 19. fxe6 fxe6 20. Rf1 b5 21. cxb5 Ba5 22. Nc6 Bxc6 23. bxc6 Rxc6 24. Nd5 Rxc1 25. Bxc1 Bd8 26. Nf4 Ne5 27. Kh1 Bb6 28. Bb2 Bc5 29. Nd3 Nxd3 30. Qxd3 Qa7 31. Qc4 a5 32. a3 Rb8 33. Bh3 Qe7 34. Bc3 Bxa3 35. Bxa5 Bb2 36. Qc7 Qxc7 37. Bxc7 Re8 38. Bxd6 Ng6 39. h5 Ne5 40. Bxe6+ Kh8 41. Bd5 |
| ECO A05 in 2000 play it! wells peter k defeats black's odachowski arthu in 85 moves | 1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. d4 d6 5. e4 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. c5 Ng6 14. a4 Nf6 15. a5 Rf7 16. cxd6 cxd6 17. Nb5 g4 18. fxg4 Nxe4 19. Bxa7 Bd7 20. Bb6 Qe7 21. Nc7 Rc8 22. Ne6 Bxe6 23. dxe6 Qxe6 24. g5 Ne7 25. Bg4 Nf5 26. Nf3 d5 27. Qb3 Ned6 28. Rad1 Rc4 29. Nh4 Rf8 30. Nxf5 Nxf5 31. Qd3 d4 32. Rde1 Qc8 33. g3 Rc2 34. gxf4 exf4 35. Rxf4 Qc6 36. Qf3 Ne3 37. Qxc6 Rxc6 38. Rxf8+ Kxf8 39. Bf3 Rc2 40. b4 Rb2 41. Bxb7 Be5 42. a6 Bxh2+ 43. Kh1 |