| ECO B33 in 1994 play it! wolff p defeats black's shaked tal usa in 85 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Nxe7 Nxe7 11. Bd3 Bb7 12. Qe2 O-O 13. Rd1 Ng6 14. O-O h6 15. Bc1 Re8 16. c4 bxc4 17. Nxc4 Nf4 18. Bxf4 exf4 19. Qf3 Bxe4 20. Bxe4 Nxe4 21. Qxf4 d5 22. Ne3 Nf6 23. Nf5 Re4 24. Qg3 Rg4 25. Qf3 Ra7 26. h3 Rg6 27. Rfe1 Rd7 28. Qa3 Ne4 29. Rxe4 dxe4 30. Rxd7 Qxd7 31. Ne7+ Kh7 32. Nxg6 Qd1+ 33. Kh2 fxg6 34. Qxa6 Qd2 35. Qb6 h5 36. h4 Qd5 37. a4 g5 38. Qb5 Qd6+ 39. g3 Qf6 40. Qe2 gxh4 41. Qxh5+ Kg8 42. Qe8+ Kh7 43. Qxe4+ |
| ECO B45 in 1987 play it! wolff p defeats black's sokolov i in 63 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be3 Nf6 7. Bc4 Be7 8. Qe2 a6 9. O-O-O Qc7 10. Bb3 O-O 11. Rhg1 b5 12. g4 Na5 13. g5 Nxb3+ 14. axb3 Nd7 15. f4 b4 16. Nf5 exf5 17. Nd5 Qd8 18. exf5 Re8 19. Bd4 Bf8 20. Qh5 Re4 21. Bf6 Qe8 22. Nc7 Nxf6 23. gxf6 Qd8 24. Nd5 Bb7 25. fxg7 Be7 26. Rg3 Bf6 27. Rh3 Bxg7 28. Qxh7+ Kf8 29. f6 Bxf6 30. Qxe4 Qa5 31. Qf5 Bg7 32. Qd7 |
| ECO B42 in 1996 play it! wolff p defeats black's kobas a in 75 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6 6. Nxc6 dxc6 7. Nd2 e5 8. Nc4 Nf6 9. O-O Bg4 10. Qe1 Nd7 11. f4 Be6 12. Qg3 h5 13. Kh1 h4 14. Qf3 Qc7 15. Bd2 O-O-O 16. Ba5 b6 17. Bc3 f6 18. f5 Bf7 19. a4 Kb7 20. b4 Be7 21. Qe2 Nb8 22. Bd2 Rd4 23. Bc3 Rhd8 24. Rfb1 Qd7 25. Bxd4 Qxd4 26. b5 cxb5 27. axb5 a5 28. Ra4 Bb4 29. h3 Nd7 30. c3 Qxc3 31. Raxb4 axb4 32. Nd6+ Kb8 33. Nxf7 Rf8 34. Bc4 Nc5 35. Bd5 b3 36. Nd6 Rd8 37. Nc4 Na4 38. Qd1 |
| ECO B33 in 1993 play it! wolff p defeats black's fedorowicz john in 117 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Nxd4 10. Bxd4 b5 11. f3 Qa5 12. a3 e5 13. Bf2 Be6 14. Bh4 g5 15. Be1 Rc8 16. Kb1 Qb6 17. h4 g4 18. Bf2 Qb7 19. Be2 gxf3 20. gxf3 Nh5 21. Be3 Ng3 22. Rhg1 Nxe2 23. Qxe2 Rxc3 24. bxc3 Be7 25. Bc1 Qc6 26. f4 Bxh4 27. f5 Bc4 28. Qf3 Bf6 29. Rh1 a5 30. Rxh6 Rxh6 31. Bxh6 Qc5 32. Bc1 Be7 33. Rh1 Kd7 34. Qg4 b4 35. Rh8 Bf6 36. cxb4 axb4 37. Rh3 Qb6 38. Bb2 Qf2 39. Qd1 Qa7 40. Qe1 Bg5 41. Qd1 Ke7 42. Rf3 Qa6 43. Qe1 Qa7 44. Bxe5 bxa3 45. Bc3 Kd7 46. Ka1 Qa4 47. Qd1 Qb5 48. Qg1 a2 49. Bb2 Bd8 50. Qa7+ Bc7 51. Rc3 d5 52. e5 Qc6 53. Qd4 Ba5 54. Rh3 Bb6 55. e6+ Kc7 56. Qe5+ Kb7 57. e7 Bb5 58. Rc3 Qd7 59. Rd3 |
| ECO B33 in 1988 play it! wolff p defeats black's galliamovaivanch in 35 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. O-O-O Qc7 10. Bb3 O-O 11. Rhg1 b5 12. g4 Rb8 13. g5 Nd7 14. Qh5 Nxd4 15. Bxd4 b4 16. g6 hxg6 17. Rxg6 Nf6 18. Rxg7+ |
| ECO B66 in 1991 play it! wolff p defeats black's dlugy m in 121 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3 d5 12. Qe1 Bb4 13. a3 Ba5 14. Bd2 d4 15. e5 Nd7 16. Ne2 Bxd2+ 17. Rxd2 Nxe5 18. f4 Nd7 19. f5 e5 20. Nxd4 Qf6 21. Nxc6 Qxc6 22. h4 O-O 23. Rh3 Nf6 24. Rc3 Qe4 25. Re3 Qxf5 26. Rxe5 Qg4 27. Rde2 Rad8 28. g3 Rd4 29. R2e3 Rfd8 30. Rd3 Rxd3 31. Bxd3 g6 32. Re7 Kg7 33. Qe5 Rd7 34. Rxd7 Qxd7 35. b4 Qe8 36. Qc7 Qe3+ 37. Kb1 b5 38. Qd6 g5 39. hxg5 hxg5 40. Qxa6 Qxg3 41. Qxb5 Qe3 42. Qc6 g4 43. b5 g3 44. b6 Qf2 45. b7 g2 46. Qxg2+ Qxg2 47. b8=Q Qg1+ 48. Ka2 Qd4 49. Qb4 Qe5 50. a4 Qd5+ 51. Ka3 Nd7 52. Bc4 Qf3+ 53. Qb3 Qe4 54. Qg3+ Kf8 55. Qd6+ Qe7 56. Qb4 Nc5 57. a5 f5 58. Qb8+ Kg7 59. Ka2 Qe3 60. a6 Qd4 61. Qb2 |
| ECO B41 in 1996 play it! wolff p defeats black's olszewski p in 63 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4 h6 7. h4 Nc6 8. Rg1 h5 9. gxh5 Rxh5 10. Bg5 Rh8 11. Be2 a6 12. h5 Bd7 13. Qd2 Be7 14. O-O-O Qc7 15. Nxc6 Bxc6 16. Qf4 Nxh5 17. Bxh5 Rxh5 18. Bxe7 Kxe7 19. Rxg7 Be8 20. Rg5 Rxg5 21. Qxg5+ Kd7 22. e5 d5 23. Ne4 Qd8 24. Qg4 Kc7 25. Nd6 f5 26. Qg7+ Qd7 27. Qf6 Bh5 28. Rg1 Kb6 29. Rg7 Qc6 30. Rxb7+ Qxb7 31. Nxb7 Kxb7 32. Qe7+ |
| ECO B76 in 1985 play it! wolff p defeats black's watson w in 70 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Be6 10. O-O-O Nxd4 11. Bxd4 Qa5 12. a3 Rfc8 13. h4 Rab8 14. Kb1 Bc4 15. h5 Bxf1 16. h6 e5 17. Be3 Rxc3 18. Rhxf1 Rbc8 19. bxc3 Bf8 20. c4 Qa6 21. c5 d5 22. Qd3 Qa5 23. g5 Nd7 24. Qxd5 Nxc5 25. Qxe5 Rc6 26. Bd4 Rb6+ 27. Ka2 Qxa3+ 28. Kxa3 Nd3+ 29. Ka2 Ra6+ 30. Kb1 Nxe5 31. Bxe5 Rb6+ 32. Kc1 Ba3+ 33. Kd2 Kf8 34. Ke2 Ke7 35. Rd3 Bc5 |
| ECO B56 in 1987 play it! wolff p defeats black's martin del campo in 57 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+ Nbd7 7. Nf5 a6 8. Bxd7+ Qxd7 9. Bg5 Nxe4 10. Nxg7+ Bxg7 11. Nxe4 O-O 12. Qxd6 f6 13. Be3 Qf5 14. f3 Qg6 15. O-O-O Bf5 16. Qd5+ Kh8 17. Rd2 Rac8 18. Qxb7 Bxe4 19. Qxe4 Qxe4 20. fxe4 Rc4 21. Re1 Rxe4 22. Kd1 Ra4 23. a3 Rc4 24. b3 Rc6 25. Rd5 f5 26. c4 Rg6 27. Re2 h5 28. Bc5 Rc8 29. Bd6 |
| ECO B57 in 1991 play it! wolff p defeats black's gurevich dmitry in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Qe2 Na5 9. Bd3 Be7 10. g4 Qc7 11. O-O-O Nd7 12. Kb1 Ne5 13. Nf5 exf5 14. Nd5 Qc6 15. gxf5 Nac4 16. Bd4 Bf6 17. f4 Nxd3 18. Qxd3 Bxd4 19. Qxd4 Kf8 20. Rhg1 Rg8 21. Rg3 b5 22. Rdg1 g6 23. fxg6 Nd2+ 24. Kc1 Bf5 25. gxh7 |
| ECO B67 in 1989 play it! wolff p defeats black's madl i in 67 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 g5 11. fxg5 Ng4 12. Be2 Nge5 13. Nf3 Be7 14. Kb1 Nxf3 15. gxf3 hxg5 16. Bg3 Ne5 17. h4 gxh4 18. f4 Nc6 19. Bf2 Qa5 20. Qe1 h3 21. Qg1 h2 22. Rxh2 Rxh2 23. Qxh2 O-O-O 24. Qg1 Kc7 25. Rd5 b5 26. a4 Nb4 27. Rh5 Rb8 28. Qg7 Be8 29. Be1 Qb6 30. Nxb5+ axb5 31. Bxb4 Ra8 32. Bxb5 Bxb5 33. Rxb5 Qf2 34. Qc3+ |
| ECO B66 in 1996 play it! wolff p defeats black's kortschnoj v in 89 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Bd7 11. Be2 b5 12. Bf3 Rc8 13. Kb1 b4 14. Nce2 Qc7 15. g4 e5 16. Nf5 Bxf5 17. exf5 e4 18. Bg2 Na5 19. Bd4 Nc4 20. Qc1 Nxg4 21. Bxe4 Bf6 22. Rhg1 Bxd4 23. Rxd4 Nf6 24. Rxg7 Kf8 25. Rg1 Rg8 26. Bd3 Rxg1 27. Nxg1 d5 28. Nf3 Qc5 29. Qd1 Nd6 30. Qe1 a5 31. Qh4 Ke7 32. Qe1+ Nde4 33. Ka1 Kf8 34. Qh4 Kg7 35. Qe1 Kh7 36. Qe3 a4 37. Qe1 b3 38. c3 a3 39. axb3 axb2+ 40. Kxb2 Nxc3 41. Ba6 Rc7 42. Bc4 Nfe4 43. Bxd5 Ra7 44. b4 Nd1+ 45. Rxd1 |
| ECO B75 in 1987 play it! wolff p defeats black's rechlis g in 109 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6 14. Ne4 Re8 15. h4 h6 16. g4 Qc7 17. g5 h5 18. Bd6 Qb6 19. c4 Rad8 20. c5 Qb7 21. Qa5 Ne3 22. Ba6 Qd7 23. Rd3 Nd5 24. Rd2 Bf5 25. Rhh2 Kh8 26. Qa3 Be6 27. Bc4 Qb7 28. Qa5 Rd7 29. Rh1 Kg8 30. Re1 Qb4 31. Qxb4 Nxb4 32. Bxe6 Rxe6 33. a3 Nd5 34. b4 a6 35. Kc2 Rb7 36. Rb1 Ne3+ 37. Kd3 Nf5 38. Rh2 Nd4 39. Rf2 Nf5 40. Rh2 Nd4 41. Rf2 Rd7 42. a4 f5 43. gxf6 Bxf6 44. Nxf6+ Rxf6 45. Ke4 Rf4+ 46. Kxe5 Rdf7 47. Be7 Nxf3+ 48. Rxf3 Rxf3 49. Bg5 Rd3 50. b5 axb5 51. axb5 Rd5+ 52. Ke6 Rxc5 53. b6 Rb5 54. Rxb5 cxb5 55. Be7 |
| ECO B57 in 1994 play it! wolff p defeats black's gurevich dmitry in 103 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Qe2 a6 9. Bb3 Qc7 10. O-O-O Na5 11. g4 b5 12. g5 Nxb3+ 13. axb3 Nd7 14. h4 b4 15. Na4 Nc5 16. h5 Bd7 17. Kb1 Bxa4 18. bxa4 Qb7 19. g6 Bf6 20. f3 Rc8 21. b3 hxg6 22. hxg6 Rxh1 23. gxf7+ Kxf7 24. Rxh1 Nxe4 25. fxe4 Qxe4 26. Qf3 Qxf3 27. Nxf3 Rc3 28. Re1 e5 29. Ng5+ Ke7 30. Ne4 Rc6 31. a5 d5 32. Nxf6 gxf6 33. Bd2 d4 34. Bxb4+ Ke6 35. c3 dxc3 36. Kc2 f5 37. Bxc3 e4 38. Rh1 Kf7 39. Rh7+ Kg6 40. Rb7 Kg5 41. Rb6 Rc8 42. Rxa6 f4 43. Kd2 e3+ 44. Kd3 f3 45. Bd4 e2 46. Bf2 Rc1 47. Ke4 Rf1 48. Ke3 Kg4 49. Rg6+ Kf5 50. Rb6 Ke5 51. a6 Kd5 52. b4 |
| ECO B99 in 1990 play it! wolff p defeats black's mckenna g in 51 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1 h5 17. a3 Rb8 18. e5 d5 19. Bh3 b4 20. axb4 Rxb4 21. Nxd5 exd5 22. Bxc8 Ne4 23. Nb3 Qxc8 24. Rxd5 Rc4 25. Rgd1 Rg8 26. Kb1 |
| ECO B57 in 1992 play it! wolff p defeats black's rao v in 87 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 a6 8. Bb3 Bd7 9. f4 Be7 10. Qf3 O-O 11. O-O-O Qa5 12. g4 Nxd4 13. Rxd4 e5 14. Rd5 Qd8 15. f5 Nxd5 16. Nxd5 Bg5 17. h4 Bxe3+ 18. Qxe3 Kh8 19. g5 a5 20. a3 a4 21. Ba2 Ra5 22. h5 Bc6 23. Rg1 Bxd5 24. Bxd5 f6 25. g6 h6 26. Bxb7 Qd7 27. Qb6 Rb5 28. Bc6 Rxb6 29. Bxd7 Ra8 30. Be6 Ra7 31. Rd1 Rc7 32. Kb1 Rbc6 33. Rd2 Ra7 34. Rd5 Rb6 35. Rd3 Ra5 36. Bd5 Rb8 37. Ka2 Rc5 38. Kb1 Ra5 39. Bf7 Rb6 40. Be6 Rab5 41. b4 axb3 42. cxb3 d5 43. Bxd5 Ra5 44. Bb7 |
| ECO B96 in 1989 play it! wolff p defeats black's pliester l in 41 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. O-O Qe5 13. Nf3 Qxf6 14. Ne4 Qf4 15. Nfg5 Qe3+ 16. Kh1 Ra7 17. Bh5 g6 18. Nf6+ Ke7 19. Nd5+ exd5 20. Re1 Qxe1+ 21. Qxe1+ |
| ECO C60 in 1992 play it! wolff p defeats black's shipman w in 111 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O Ng6 5. c3 a6 6. Ba4 d6 7. d4 Bd7 8. Na3 Be7 9. Nc2 b5 10. Bb3 Na5 11. Ne3 Nxb3 12. axb3 O-O 13. b4 exd4 14. Nxd4 Bg5 15. Nd5 Bxc1 16. Rxc1 Re8 17. f3 a5 18. bxa5 Rxa5 19. Qd2 Ra8 20. Ra1 Rxa1 21. Rxa1 Ne7 22. Nxe7+ Qxe7 23. Ra7 Rc8 24. Qf4 Qe5 25. Qxe5 dxe5 26. Nb3 Kf8 27. Nc5 Ke7 28. b4 Be6 29. Kf2 Bc4 30. Ke3 Bf1 31. g3 Bc4 32. f4 f6 33. h4 Bf1 34. fxe5 fxe5 35. Ra6 Bc4 36. Rc6 Ke8 37. Nd3 Bxd3 38. Kxd3 Kd7 39. Rc5 Ke6 40. Rxb5 g5 41. hxg5 Rg8 42. Rc5 Kd6 43. Rd5+ Ke6 44. Kc4 Rxg5 45. Rd3 Rg4 46. Re3 c6 47. Kc5 Kd7 48. Kb6 Rg6 49. Rd3+ Kc8 50. c4 Rg4 51. Re3 Rg6 52. c5 h5 53. Rf3 Kd7 54. Kb7 Rh6 55. Rf7+ Ke8 56. Rf5 |
| ECO C80 in 1990 play it! wolff p defeats black's flear g in 67 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5 Qxg5 12. Qf3 Bd7 13. Bxf7+ Ke7 14. Bd5 Nxe5 15. Qe2 d3 16. Qe1 c6 17. f4 Qh6 18. Bf3 Kd8 19. fxe5 Be7 20. Nb3 Qg6 21. Nd4 Kc7 22. b4 Ne6 23. Be4 Nxd4 24. cxd4 Bxb4 25. Qxb4 Qxe4 26. Qd6+ Kc8 27. Bd2 Re8 28. Rf7 Ra7 29. Rc1 Re6 30. Rf8+ Re8 31. e6 Rxf8 32. exd7+ Kb7 33. d8=Q Rxd8 34. Qxd8 |
| ECO C41 in 1988 play it! wolff p defeats black's vinke d in 55 moves | 1. e4 e5 2. Nf3 d6 3. Bc4 c6 4. d4 Nd7 5. O-O Be7 6. dxe5 dxe5 7. Ng5 Bxg5 8. Qh5 Qe7 9. Qxg5 Qxg5 10. Bxg5 Nc5 11. Nd2 Ne6 12. Be3 Nf6 13. Nf3 Nxe4 14. Nxe5 Nd6 15. Bd3 f6 16. Nf3 O-O 17. Rad1 Nf7 18. Rfe1 Rd8 19. a4 Nc7 20. h3 b6 21. a5 bxa5 22. Ra1 Nd5 23. Bc5 Nd6 24. Nd4 Bb7 25. Rxa5 Nf4 26. Bf1 a6 27. f3 Nb5 28. Nf5 |