| ECO A05 in 1991 play it! bosch jeroen defeats black's brandics joseph in 41 moves | 1. Nf3 Nf6 2. d4 c5 3. e3 cxd4 4. exd4 d5 5. c4 Be6 6. cxd5 Bxd5 7. Nc3 Nc6 8. Bb5 a6 9. Nxd5 Qxd5 10. Bxc6+ Qxc6 11. O-O e6 12. Bg5 Qd5 13. Rc1 Bd6 14. Bxf6 gxf6 15. Qe2 Ke7 16. Nd2 Rac8 17. Nc4 Bc7 18. Ne3 Qg5 19. Rc5 Qg6 20. Rfc1 Kd7 21. Qc4 |
| ECO B86 in 1989 play it! bosch jeroen defeats black's andreasen j in 41 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Be7 7. O-O a6 8. Bb3 b5 9. Qf3 Qc7 10. Re1 O-O 11. Qg3 Nc6 12. Nxc6 Qxc6 13. Bh6 Nh5 14. Qg4 Qc5 15. e5 Kh8 16. Bd2 g6 17. Ne4 Qc7 18. exd6 Bxd6 19. Nxd6 Qxd6 20. Bb4 Qd8 21. Rad1 |
| ECO B41 in 2000 play it! bosch jeroen defeats black's doskocil klaus in 75 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 d6 7. Bf4 e5 8. Bg5 a6 9. Na3 b5 10. Bxf6 gxf6 11. Nd5 Bg7 12. Bd3 Ne7 13. Nxe7 Qxe7 14. c4 f5 15. O-O O-O 16. Qe2 Bb7 17. Rad1 Qg5 18. f3 bxc4 19. Bxc4 Rfd8 20. Bd5 Qe7 21. Nc4 Rac8 22. Kh1 Bxd5 23. Rxd5 f4 24. Rfd1 Bf8 25. Nxd6 Rxd6 26. Rxd6 Qxd6 27. Rxd6 Bxd6 28. g3 fxg3 29. hxg3 Rc1+ 30. Kg2 Bc5 31. Qd2 Rg1+ 32. Kh2 Bd4 33. Qxd4 Rh1+ 34. Kxh1 exd4 35. Kg2 Kf8 36. Kf2 Ke7 37. Ke2 Kd6 38. b4 |
| ECO B41 in 2000 play it! bosch jeroen defeats black's smorenberg jeroe in 63 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qc7 6. Ndb5 Qc6 7. e5 Ne4 8. Qd4 Nxc3 9. Nxc3 Qc5 10. Qxc5 Bxc5 11. Ne4 Be7 12. Bf4 f5 13. exf6 gxf6 14. Nd6+ Bxd6 15. Bxd6 b6 16. Be2 Bb7 17. Bh5+ Kd8 18. O-O-O Na6 19. Rhe1 Rc8 20. Rd4 Nc5 21. Red1 Bc6 22. Bf3 e5 23. Rh4 h6 24. Rg4 e4 25. Be2 Ne6 26. Rg6 f5 27. Ba6 Ra8 28. Bc4 Re8 29. Rxh6 f4 30. Be5 Ke7 31. Bxe6 dxe6 32. Rd6 |
| ECO B27 in 1993 play it! bosch jeroen defeats black's nesterov jakov in 63 moves | 1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 Qa5+ 5. Nc3 d6 6. dxc5 dxc5 7. Bd2 Nc6 8. h3 Nf6 9. Be2 O-O 10. O-O e6 11. e5 Ne8 12. Nd5 Qa6 13. Bc3 exd5 14. cxd5 Qb6 15. dxc6 Qxc6 16. b4 Nc7 17. bxc5 Qxc5 18. Rc1 Ne6 19. Qb3 Rd8 20. Bb4 Qb6 21. Qa3 Bf8 22. Bxf8 Rxf8 23. Rfd1 Nf4 24. Bc4 Rd8 25. Bxf7+ Kxf7 26. Ng5+ Kg8 27. Qe7 Be6 28. Qxh7+ Kf8 29. Qh6+ Kg8 30. Qh7+ Kf8 31. Rxd8+ Qxd8 32. Rc7 |
| ECO B33 in 1999 play it! bosch jeroen defeats black's olsen peter erik in 57 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. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3 Ne7 12. Nxe7 Qxe7 13. c4 O-O 14. O-O f5 15. Qe2 Bb7 16. Rad1 Rad8 17. f3 bxc4 18. Nxc4 d5 19. exd5 Bxd5 20. Ne3 e4 21. Nxd5 Qc5+ 22. Kh1 exd3 23. Qxd3 Kh8 24. b4 Qd6 25. Qxf5 Rfe8 26. Qxf7 Re5 27. Nc3 Qb8 28. Rxd8+ Qxd8 29. Qc4 |
| ECO B42 in 1989 play it! bosch jeroen defeats black's tjiam dharma in 95 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6 6. Nb3 Nc6 7. O-O Nf6 8. c4 d6 9. Nc3 Be7 10. Be3 Qc7 11. Rc1 b6 12. Nd5 Qb7 13. Nxb6 Rb8 14. Nxc8 Rxc8 15. c5 d5 16. exd5 Nxd5 17. Be4 Rd8 18. Qf3 Bf6 19. Bf4 O-O 20. Bd6 Rfe8 21. Rfd1 Qc8 22. Qe2 Rd7 23. Rc4 Rb7 24. Bb1 g6 25. Re4 Rb4 26. Rxb4 Ndxb4 27. a3 Nd5 28. Be4 Bg7 29. Bd3 Qb7 30. Bc4 Nde7 31. Bxe7 Rxe7 32. Rd6 Rc7 33. h4 h5 34. Rd1 Ne5 35. Na5 Qa8 36. b4 Nxc4 37. Nxc4 Qc6 38. Qd3 Bf6 39. g3 Kg7 40. Na5 Qa4 41. Rd2 Rc8 42. Qb3 Qe8 43. Rd3 Rd8 44. Qd1 e5 45. Rxd8 Bxd8 46. Nb7 Bf6 47. Qd5 e4 48. Nd6 |
| ECO B41 in 1993 play it! bosch jeroen defeats black's grooten herman in 69 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Be7 7. Bb3 Na6 8. O-O Nc5 9. f4 O-O 10. e5 Nfe4 11. Nxe4 Nxe4 12. c3 dxe5 13. fxe5 b6 14. Qg4 Bb7 15. Re1 Nc5 16. Bh6 g6 17. Bxf8 Bxf8 18. Rad1 Qe7 19. Bc2 Bg7 20. Nf3 a5 21. Qd4 Bd5 22. b4 axb4 23. cxb4 Rxa2 24. bxc5 Rxc2 25. cxb6 Bf8 26. Rb1 Qb7 27. Rec1 Bc5 28. Rxc2 Bxd4+ 29. Nxd4 Qa6 30. Nc6 Qd3 31. Ne7+ Kf8 32. Nxd5 Qxc2 33. Nc3 Qxc3 34. b7 Qd4+ 35. Kh1 |
| ECO B75 in 1991 play it! bosch jeroen defeats black's nieuwenhuis pete in 45 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. Bc4 Bd7 10. h4 Rc8 11. Bb3 h5 12. O-O-O Ne5 13. Bh6 Nc4 14. Bxc4 Rxc4 15. Bxg7 Kxg7 16. g4 hxg4 17. h5 Rh8 18. hxg6 fxg6 19. f4 Qb6 20. Rxh8 Kxh8 21. f5 g5 22. Rh1+ Nh7 23. Qh2 |
| ECO B32 in 2003 play it! bosch jeroen defeats black's duijker rick in 111 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1 Qg6 9. Nc3 d5 10. Nxd5 Qxe4+ 11. Ne3 Nf6 12. c3 O-O 13. Bd3 Qh4 14. Nf5 Bxf5 15. Bxf5 Rad8 16. Qe2 Rfe8 17. O-O Nd5 18. g3 Qf6 19. Be4 Qe6 20. Qc2 g6 21. Bg2 Rd7 22. Re1 f5 23. Bg5 Kg7 24. Rad1 h6 25. Bxh6+ Kxh6 26. Qd2+ Kg7 27. Bxd5 Qf6 28. Qe2 e4 29. Bxc6 Qxc6 30. Rxd7+ Qxd7 31. Rd1 Qc7 32. Qd2 Re7 33. Kg2 Qc6 34. Qd4+ Kh7 35. Kg1 Qe6 36. Qd6 Kh6 37. h4 e3 38. Qxe6 exf2+ 39. Kxf2 Rxe6 40. Kf3 Rb6 41. b3 a5 42. Rd4 Rc6 43. c4 Rb6 44. Kf4 Rb4 45. Ke5 b6 46. Rd3 a4 47. Kd4 axb3 48. axb3 b5 49. Kc3 bxc4 50. bxc4 Rb1 51. c5 g5 52. hxg5+ Kxg5 53. Kd4 f4 54. Ke5 Re1+ 55. Kd6 Kf5 56. gxf4 |
| ECO B32 in 1998 play it! bosch jeroen defeats black's medunova vera in 113 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 h6 6. Bc4 Nf6 7. O-O Be7 8. Nc3 O-O 9. Be3 d6 10. Qe2 Be6 11. Rad1 Rc8 12. Bb3 Bxb3 13. axb3 a6 14. Nd5 Nxd5 15. Rxd5 Qc7 16. c3 Rfd8 17. Rfd1 Nb8 18. Ne1 Nd7 19. f3 Nf8 20. Qf2 Qb8 21. Ba7 Qa8 22. Bb6 Re8 23. Nc2 Nd7 24. Na3 f5 25. exf5 Nf6 26. R5d2 d5 27. Rc2 Rc6 28. Be3 Qc8 29. g4 Bxa3 30. bxa3 Rxc3 31. Rdc1 d4 32. Rxc3 dxc3 33. Qc2 Qc6 34. Kf2 Rc8 35. h3 e4 36. f4 Qd6 37. Rd1 Qc7 38. Rd4 b5 39. Ke2 Kh7 40. Kd1 Rd8 41. Rxd8 Qxd8+ 42. Ke2 Qc7 43. Bd2 Nd5 44. Qxe4 cxd2 45. f6+ Kh8 46. Qe8+ Kh7 47. Qe4+ Kh8 48. Qxd5 gxf6 49. Qd4 Qe7+ 50. Kxd2 Qxa3 51. Qxf6+ Kh7 52. Qf7+ Kh8 53. Kd3 Qa1 54. Ke4 Qh1+ 55. Kf5 Qxh3 56. Qe8+ Kh7 57. Qd7+ |
| ECO B53 in 1999 play it! bosch jeroen defeats black's hoffmann michael in 71 moves | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 h5 11. O-O-O Ne5 12. Bb3 Rc8 13. Bh6 Bxh6 14. Qxh6 Rxc3 15. bxc3 Qa5 16. Kb1 Rc8 17. g4 Qxc3 18. gxh5 Nxh5 19. Rhg1 Nc4 20. Bxc4 Rxc4 21. Qxh5 Rxd4 22. Rxg6+ fxg6 23. Qxg6+ Kf8 24. Qh6+ Kf7 25. Qh7+ Kf8 26. Qh8+ Kf7 27. Qxd4 Qxf3 28. Qc4+ Be6 29. Qf1 Qxf1 30. Rxf1+ Kg6 31. Kb2 Kh5 32. Rf8 Kxh4 33. Re8 Bd7 34. Rxe7 Bc6 35. Kc3 Kg5 36. Re6 |
| ECO B38 in 1999 play it! bosch jeroen defeats black's troyke christian in 87 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3 Nd7 14. Be3 Nc5 15. Rab1 Qb6 16. Rfc1 Rfc8 17. Bf1 Qd8 18. Rc2 b6 19. a3 Ra7 20. Qf2 e6 21. b4 axb4 22. axb4 Nd7 23. Rbc1 Ra3 24. Qd2 Qf8 25. Bf4 Ne5 26. Be3 Nd7 27. Ne2 Rca8 28. Nd4 Ba4 29. Rc3 Rxc3 30. Rxc3 Ne5 31. Rc1 Bd7 32. h3 Qb8 33. f4 Nc6 34. Nb5 Ra4 35. Nxd6 Nd4 36. Bxd4 Qxd6 37. Rd1 Bc6 38. Bxg7 Qxd2 39. Rxd2 Kxg7 40. Rd6 Bxe4 41. Rxb6 Ra1 42. Rd6 Kf8 43. Rd2 Ke7 44. Kf2 |
| ECO B32 in 1994 play it! bosch jeroen defeats black's hendriks willy in 81 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nf3 Nf6 6. Nc3 Bc5 7. Bc4 h6 8. O-O d6 9. Be3 Bxe3 10. fxe3 O-O 11. Bb3 Na5 12. Qd3 Nxb3 13. axb3 Be6 14. Rad1 Qb6 15. Nh4 Ne8 16. Nf5 Rd8 17. Ne7+ Kh7 18. Ncd5 Bxd5 19. exd5+ Kh8 20. Ng6+ Kg8 21. Nxf8 Kxf8 22. h3 Kg8 23. Kh2 Rd7 24. Ra1 a6 25. Ra4 Qd8 26. Rc4 g6 27. Qc3 Nc7 28. Qa5 Qe7 29. e4 Kg7 30. Qd2 Ne8 31. Rc3 Qg5 32. Qf2 h5 33. Rf3 f6 34. Rg3 Qh6 35. c4 Kh7 36. b4 Rf7 37. Rf3 Qf8 38. c5 Kg7 39. Rg3 Kh7 40. Rf3 Kg7 41. g4 |
| ECO B86 in 1999 play it! bosch jeroen defeats black's lami erwin in 49 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. O-O b5 8. Bb3 Be7 9. Qf3 Qc7 10. Re1 Bb7 11. Bxe6 fxe6 12. Nxe6 Qd7 13. Nxg7+ Kf7 14. Nf5 Nc6 15. Bf4 Nd8 16. Bxd6 Bxd6 17. Rad1 Bxh2+ 18. Kxh2 Qc7+ 19. Kg1 b4 20. Nd5 Bxd5 21. exd5 Re8 22. Rxe8 Kxe8 23. d6 Qb7 24. d7+ Kf8 25. Qg3 |
| ECO B70 in 1996 play it! bosch jeroen defeats black's kuipers eelke in 69 moves | 1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7 7. Bb5+ Bd7 8. Qe2 Nc6 9. O-O-O O-O 10. Bxc6 bxc6 11. e5 dxe5 12. Nxc6 Qe8 13. Nxe5 Be6 14. Rhe1 Qc8 15. Qb5 Qc7 16. Qc6 Qb8 17. Qc5 Qb7 18. Qc6 Qb8 19. Qa4 Qb7 20. Nc6 Rfc8 21. Nxe7+ Qxe7 22. Nd5 Qc5 23. Nxf6+ Kh8 24. Ne4 Qb6 25. Bf6 Bxf6 26. Nxf6 Rc4 27. Qb3 Qc5 28. Rxe6 fxe6 29. Qb7 Qg5+ 30. Kb1 Qxf6 31. Qxa8+ Kg7 32. Qxa7+ Kh6 33. Qe3+ g5 34. b3 Rc7 35. h4 |
| ECO B36 in 1996 play it! bosch jeroen defeats black's van der weide ka in 99 moves | 1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. f3 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. Rc1 Qa5 12. Nd5 Qxa2 13. Nxe7+ Kh8 14. Be2 Ng8 15. Nd5 Qxb2 16. Qxb2 Bxb2 17. Rb1 Bxd5 18. cxd5 Bc3+ 19. Kf2 b6 20. Rhc1 Bg7 21. Ba6 f5 22. exf5 Rxf5 23. Bc8 Rf7 24. Be6 Rb7 25. Bf4 Bf8 26. Rc6 b5 27. Rxd6 a5 28. Rc6 a4 29. d6 Nf6 30. Rc7 Rb6 31. d7 Rxe6 32. Rc8 Nxd7 33. Rxa8 Kg7 34. Rxb5 a3 35. Rb7 Bc5+ 36. Kg3 Re7 37. Ra5 Nf6 38. Rxe7+ Bxe7 39. Bc1 Nh5+ 40. Kf2 Bb4 41. Ra4 Bc5+ 42. Kf1 Bd6 43. g3 Nf6 44. Bxa3 Bxa3 45. Rxa3 h5 46. Ra7+ Kh6 47. h4 Nd5 48. Kf2 Nf6 49. Kg2 Nd5 50. g4 |
| ECO B53 in 1993 play it! bosch jeroen defeats black's matveeva svetlan in 53 moves | 1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. Nc3 cxd4 5. Nxd4 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Bd7 10. h4 Qa5 11. O-O-O Rfc8 12. Bb3 Ne5 13. Kb1 Nc4 14. Bxc4 Rxc4 15. Nb3 Qc7 16. h5 Be6 17. hxg6 fxg6 18. g4 Rc8 19. Nd4 Qd7 20. Qh2 Rxc3 21. bxc3 Rxc3 22. Rd3 Rc4 23. e5 dxe5 24. Qxe5 Rb4+ 25. Nb3 Qc6 26. Bh6 Bh8 27. Qxe6+ |
| ECO B41 in 1993 play it! bosch jeroen defeats black's dommisse c in 109 moves | 1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Nc6 7. Bb3 Be7 8. O-O Nxd4 9. Qxd4 O-O 10. f4 b6 11. Kh1 Ba6 12. Bc4 Bxc4 13. Qxc4 Rc8 14. Qd3 Qc7 15. Bd2 Rfd8 16. f5 Qc4 17. fxe6 Qxe6 18. Rae1 Nd7 19. Nd5 Bh4 20. g3 Ne5 21. Qe2 Be7 22. Bc3 Bf8 23. Bxe5 dxe5 24. c4 Bc5 25. b3 f6 26. g4 a5 27. a4 Rd7 28. Qg2 Rf8 29. Rf3 Rdf7 30. Ref1 Kh8 31. Qh3 Bd4 32. Qh4 Bc5 33. Rh3 g6 34. Rxf6 g5 35. Qxh7+ Rxh7 36. Rxh7+ Kxh7 37. Rxe6 Rf1+ 38. Kg2 Rf2+ 39. Kh1 Rf1+ 40. Kg2 Rf2+ 41. Kg3 Rb2 42. Nf6+ Kg7 43. Nh5+ Kh7 44. Nf6+ Kg7 45. Nd7 Rxb3+ 46. Kg2 Bd4 47. Nxe5 Rb2+ 48. Kf3 Rb3+ 49. Kg2 Rb2+ 50. Kf1 Rf2+ 51. Ke1 Rf4 52. Nc6 Bc3+ 53. Kd1 Rxg4 54. Kc2 Be1 55. Kd3 |
| ECO B27 in 1999 play it! bosch jeroen defeats black's donaldson john w in 83 moves | 1. e4 c5 2. Nf3 g6 3. c4 Bg7 4. d4 Qb6 5. dxc5 Qxc5 6. Bd3 d6 7. O-O Nc6 8. h3 Nf6 9. Nc3 O-O 10. Be3 Qa5 11. Qd2 Nd7 12. Rac1 Nde5 13. Be2 Nxf3+ 14. Bxf3 Be6 15. b3 a6 16. Be2 b5 17. Nd5 Qxd2 18. Bxd2 Bxd5 19. cxd5 Nd4 20. Bd3 Rfc8 21. Rxc8+ Rxc8 22. Rc1 Rxc1+ 23. Bxc1 Kf8 24. f4 e5 25. dxe6 fxe6 26. Ba3 Ke7 27. e5 Kd7 28. Bxd6 Bh6 29. g3 Nf5 30. Bxf5 exf5 31. h4 Ke6 32. Kf2 Kd5 33. Ke3 Bg7 34. Kd3 h6 35. Ke3 h5 36. Kd3 Bh6 37. Be7 Bg7 38. Bb4 Bh6 39. Be7 Bg7 40. Bd6 Bh6 41. Kc3 a5 42. a4 |
