| ECO A40 in 2005 play it! bischoff klaus defeats white's machelett heiko in 70 moves | 1. d4 e6 2. Nf3 Nf6 3. c4 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Nd7 8. Bd3 g6 9. O-O Bg7 10. e4 Nxc3 11. bxc3 O-O 12. Bg5 Qc8 13. Qd2 Re8 14. Bh6 Bh8 15. Qf4 e5 16. Qh4 Ba6 17. Rfd1 Bxd3 18. Rxd3 Qa6 19. Re3 exd4 20. cxd4 c5 21. e5 cxd4 22. Qxd4 Nc5 23. Ng5 Rad8 24. Qf4 Qb7 25. Rf1 Rd5 26. e6 f5 27. Qc4 Rd4 28. Qb5 Re7 29. h3 Bf6 30. Rfe1 Qd5 31. Nf3 Re4 32. Bg5 Bxg5 33. Nxg5 Rxe3 34. fxe3 h6 35. Nf3 Rxe6 |
| ECO A40 in 1986 play it! bischoff klaus defeats white's budde vladimir in 84 moves | 1. d4 e6 2. e4 d5 3. Nc3 Nc6 4. Nf3 Nf6 5. e5 Ne4 6. Bd3 Bb4 7. Bd2 Nxd2 8. Qxd2 Bd7 9. a3 Bxc3 10. Qxc3 f6 11. h4 Qe7 12. O-O-O fxe5 13. dxe5 O-O-O 14. Qe1 Rdf8 15. Rd2 Qc5 16. Kb1 h6 17. h5 Be8 18. Rh4 Qe7 19. Qh1 a6 20. Qh2 Kb8 21. Rg4 Rhg8 22. Rd1 Qc5 23. Rf1 Rf7 24. Qg3 Ne7 25. Nd4 Qb6 26. Ne2 Bb5 27. f4 Nf5 28. Qf2 Bxd3 29. cxd3 Ne3 30. Rg6 Nxf1 31. Qxf1 Qe3 32. Qf3 Qxf3 33. gxf3 Re8 34. Rg4 c5 35. Kc2 Kc7 36. Kd2 d4 37. Ng3 Ref8 38. Ne4 b6 39. Nd6 Rxf4 40. Rxg7+ Kc6 41. Ne4 Rxf3 42. Nf6 Rf2+ |
| ECO A40 in 1986 play it! bischoff klaus defeats white's honsch matthias in 104 moves | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nfd2 d5 8. Nxe4 fxe4 9. Nc3 c6 10. Be3 Nd7 11. Rc1 Nb6 12. b3 Bd7 13. c5 Nc8 14. f3 exf3 15. exf3 Bf6 16. Bf4 Qe7 17. Re1 g5 18. Be5 Qg7 19. Bf1 Ne7 20. Bd3 Be8 21. Rc2 Bg6 22. Rce2 Rae8 23. Kg2 Bxd3 24. Qxd3 Ng6 25. Bd6 Bxd4 26. Bxf8 Rxf8 27. Nd1 e5 28. b4 g4 29. fxg4 e4 30. Qb3 Rf3 31. Ne3 Ne5 32. Nf5 Rxb3 33. Nxg7 Rxb4 34. Ne6 Nf3 35. Rf1 Bf6 36. h4 Kf7 37. g5 Be7 38. h5 Kxe6 39. Rxf3 Bxg5 40. Rf8 h6 41. Re8+ Kf7 42. Ra8 Be7 43. Rf2+ Kg7 44. Re8 Bxc5 45. Rf5 Rb2+ 46. Kh3 Rf2 47. Rxf2 Bxf2 48. Kg2 Bc5 49. Rb8 b6 50. Rc8 d4 51. Rxc6 d3 52. Rc7+ Kf6 |
| ECO A40 in 1999 play it! bischoff klaus defeats white's bischoff dieter in 76 moves | 1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. e4 Bb7 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 Nge7 8. O-O Ng6 9. Bg5 f6 10. Be3 O-O 11. h4 Nce7 12. h5 Nh8 13. Nd2 Nf7 14. g4 e5 15. f4 d6 16. a4 exf4 17. Bxf4 Qd7 18. Rf2 Rae8 19. Rg2 h6 20. Nf3 Ng5 21. Nxg5 fxg5 22. Bg3 Nc6 23. Qe2 Nd8 24. a5 Ne6 25. a6 Bc8 26. e5 Nf4 27. Bxf4 Rxf4 28. Bg6 Re7 29. Bf5 Qe8 30. Bxc8 Qxc8 31. c5 dxe5 32. dxe5 Qe6 33. Re1 Rc4 34. cxb6 cxb6 35. Qf3 Rf7 36. Qa8+ Kh7 37. Rd1 Rxg4 38. Re1 Rxg2+ |
| ECO A40 in 1999 play it! bischoff klaus defeats white's kistella roman in 80 moves | 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. g3 Bb4+ 5. Nc3 Bxc3+ 6. bxc3 Nc6 7. e4 Na5 8. Bd3 d6 9. O-O Qd7 10. c5 Ne7 11. Rb1 O-O 12. Re1 Rfd8 13. h4 f6 14. cxd6 cxd6 15. Bf1 Rac8 16. Bh3 d5 17. e5 f5 18. Ba3 Nc4 19. Bxe7 Qxe7 20. g4 fxg4 21. Bxg4 h6 22. Qd3 Rc7 23. Kh1 Rf8 24. Rg1 Bc8 25. Rg2 Rf4 26. Rbg1 Qf8 27. h5 Rcf7 28. Nh4 Rxf2 29. Ng6 Qe8 30. Rxf2 Rxf2 31. Qg3 Rf7 32. Be2 Nd2 33. Qe3 Ne4 34. Nh4 Ng5 35. Bd3 Qd8 36. Bc2 Bd7 37. Bg6 Rf8 38. Bd3 Be8 39. Be2 Ne4 40. Ng2 Rf5 |
| ECO A40 in 1994 play it! bischoff klaus defeats white's krasenkow michal in 40 moves | 1. d4 e6 2. c4 b6 3. a3 Bb7 4. Nc3 f5 5. d5 Nf6 6. Nf3 Be7 7. b4 a5 8. b5 Ne4 9. Na4 Bf6 10. Rb1 Qe7 11. Qc2 d6 12. e3 Nd7 13. dxe6 Ndc5 14. Nxc5 Nxc5 15. Nd2 Qxe6 16. Nb3 Qe4 17. Qa2 O-O-O 18. Bd2 Rhe8 19. Rc1 Nd3+ 20. Bxd3 Qxd3 |
| ECO A40 in 2005 play it! bischoff klaus defeats white's henrichs thomas in 70 moves | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nce2 c5 6. c3 Nc6 7. f4 cxd4 8. cxd4 f5 9. Nf3 Be7 10. Nc3 Nb6 11. Bd3 Bd7 12. h3 O-O 13. g4 Be8 14. Ne2 Bg6 15. a3 Qe8 16. Kf2 a5 17. b3 a4 18. b4 Na7 19. Ng3 Nb5 20. gxf5 Bxf5 21. Nxf5 exf5 22. Bb2 Nc7 23. Rc1 Ne6 24. Ke3 Qh5 25. Qg1 Bh4 26. Qh2 Kh8 27. Rhg1 g5 28. fxg5 Bg3 29. Qg2 Bf4+ 30. Kf2 Bxc1 31. Bxc1 Rac8 32. Bd2 Nc4 33. Bc1 Nxd4 34. g6 hxg6 35. Nxd4 Nxe5 |
| ECO A40 in 2004 play it! bischoff klaus defeats white's hoffmann mi1 in 48 moves | 1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. Nc3 Be7 5. Bg5 c6 6. e3 Nbd7 7. cxd5 exd5 8. Qc2 Nh5 9. Bxe7 Qxe7 10. O-O-O Nb6 11. h3 g6 12. Bd3 Ng7 13. g4 Be6 14. Na4 Nxa4 15. Qxa4 O-O 16. Kb1 Ne8 17. Rdg1 Nd6 18. h4 Ne4 19. Qc2 Rac8 20. Ng5 c5 21. Bxe4 cxd4 22. Qd3 dxe4 23. Qxd4 Rfd8 24. Qxa7 Ra8 |
| ECO A40 in 1985 play it! bischoff klaus defeats white's gohring in 94 moves | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. Nbd2 Bf6 8. Qc2 d5 9. b3 Nc6 10. Bb2 a5 11. cxd5 exd5 12. Ne5 Nb4 13. Qd1 c6 14. Ndf3 Re8 15. a3 Na6 16. Qc2 Nc7 17. Ne1 Be7 18. N1d3 Bd6 19. Rfe1 Qe7 20. e3 Rf8 21. f3 Nf6 22. Qd2 Ne6 23. b4 axb4 24. axb4 Rxa1 25. Bxa1 Nc7 26. Bb2 Nb5 27. Nc5 Qc7 28. Bf1 Qb6 29. Bd3 Be7 30. Rc1 Nd6 31. Kg2 Qd8 32. Qc2 Qe8 33. Ra1 Qh5 34. Qb3 Kh8 35. b5 cxb5 36. Bc1 b6 37. Na6 g5 38. Be2 g4 39. Nb4 Nc4 40. Nbc6 Bd6 41. Qxb5 gxf3+ 42. Bxf3 Ng4 43. h3 Ngxe3+ 44. Bxe3 Nxe3+ 45. Kh2 Qh6 46. Re1 f4 47. g4 Qh4 |
| ECO A40 in 1986 play it! bischoff klaus defeats white's dlugy maxim in 81 moves | 1. d4 e6 2. c4 f5 3. Nf3 Nf6 4. g3 Be7 5. Bg2 O-O 6. O-O Ne4 7. b3 Bf6 8. Bb2 d6 9. Qc2 Nc6 10. a3 e5 11. d5 Ne7 12. Nfd2 Nxd2 13. Qxd2 g5 14. f4 gxf4 15. gxf4 Ng6 16. e3 Rf7 17. Kh1 Bd7 18. Nc3 Qf8 19. Ne2 Re8 20. Ng3 Qh6 21. Ra2 Rg7 22. Qf2 Nh4 23. Bh3 Rg6 24. Bc1 e4 25. Bb2 Bxb2 26. Rxb2 Kf7 27. Qe2 Ke7 28. Qh5 Qxh5 29. Nxh5 Reg8 30. Ng3 Rxg3 31. hxg3 Rxg3 32. Bg2 Rxe3 33. Kg1 Ng6 34. Kf2 Rc3 35. Rh1 Nxf4 36. Bf1 h5 37. Rh4 Rf3+ 38. Kg1 Kf6 39. Bg2 Kg5 40. Bxf3 Kxh4 41. Bd1 |
| ECO A40 in 1994 play it! bischoff klaus defeats white's stohl igor in 86 moves | 1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 d5 5. cxd5 exd5 6. Bg5 c6 7. Bxf6 Qxf6 8. e3 Nd7 9. Nc3 Bd6 10. Nge2 Qe7 11. O-O Nf6 12. Re1 Bd7 13. Nf4 g5 14. Nd3 g4 15. Ne2 a5 16. Nef4 Kf7 17. h4 gxh3 18. Bxh3 h5 19. Ng2 Rag8 20. Kf1 Ne4 21. Ke2 Ng5 22. Ngf4 Nxh3 23. Nxh3 h4 24. gxh4 Rxh4 25. Ng1 Rxd4 26. Ne5+ Bxe5 27. exd4 Bxd4+ 28. Kd3 Qh4 29. Nf3 Qxf2 30. Qe2 Qxe2+ 31. Rxe2 Bf6 32. Ne5+ Bxe5 33. Rxe5 Kf6 34. Rae1 Rg7 35. Kd4 b6 36. b3 Rg4+ 37. Kd3 Re4 38. R5xe4 fxe4+ 39. Kd4 Ke6 40. Rh1 c5+ 41. Ke3 Ke5 42. Rh6 d4+ 43. Kd2 Be6 |
| ECO A40 in 1985 play it! bischoff klaus defeats white's molina walter in 82 moves | 1. d4 e6 2. c4 b6 3. Nf3 Bb7 4. e3 Bb4+ 5. Bd2 a5 6. Bd3 f5 7. a3 Bxd2+ 8. Nbxd2 Nf6 9. Qc2 a4 10. O-O Ra5 11. Rfe1 O-O 12. b4 axb3 13. Nxb3 Ra8 14. Nfd2 Nc6 15. c5 Ne7 16. f3 Ng6 17. Nc4 Nd5 18. Qf2 Ba6 19. cxb6 cxb6 20. Nb2 Bb7 21. Nd2 Qe7 22. a4 Bc6 23. Ndc4 Rfb8 24. Qd2 Nb4 25. Bf1 d5 26. Ne5 Nxe5 27. dxe5 Ra5 28. Rec1 Be8 29. Be2 Rba8 30. Qc2 Nc6 31. Qc3 Rc5 32. Qd2 Nxe5 33. f4 Nf7 34. Rcb1 Rca5 35. Qe1 Nd6 36. Kh1 Ne4 37. Bb5 Bxb5 38. axb5 Nc5 39. Rd1 Qa7 40. Rxa5 Qxa5 41. Qe2 Qc3 |
| ECO A40 in 1988 play it! bischoff klaus defeats white's videki sandor in 62 moves | 1. d4 e6 2. c4 Bb4+ 3. Nc3 f5 4. Qc2 Nf6 5. a3 Bxc3+ 6. Qxc3 O-O 7. Nf3 b6 8. b4 Bb7 9. Bb2 a5 10. e3 Ne4 11. Qb3 Qe7 12. Be2 axb4 13. axb4 Rxa1+ 14. Bxa1 Nc6 15. c5 bxc5 16. bxc5 Na5 17. Qc2 Bd5 18. O-O Nc6 19. Bc3 Qf6 20. Ra1 Qg6 21. Ne1 f4 22. Bd3 f3 23. Ra3 h5 24. Qd1 Nxf2 25. Kxf2 fxg2+ 26. Kg1 Be4 27. Be2 Rf2 28. Nd3 Rf1+ 29. Bxf1 gxf1=Q+ 30. Kxf1 Qg2+ 31. Ke1 Bf3 |
| ECO A40 in 1996 play it! bischoff klaus defeats white's gheng josef in 66 moves | 1. d4 e6 2. Nf3 Nf6 3. c4 d5 4. e3 a6 5. Nc3 Nbd7 6. a3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. b4 Bd6 10. Bb2 O-O 11. O-O Qe7 12. Bd3 e5 13. e4 exd4 14. Nxd4 Qe5 15. Nf3 Qh5 16. h3 Rfe8 17. Nd4 Qe5 18. Nf3 Qh5 19. Nd4 Qg6 20. Nf5 Ne5 21. Nxd6 cxd6 22. f3 d5 23. Bc2 dxe4 24. Nxe4 Nxf3+ 25. Rxf3 Bxe4 26. Bxe4 Nxe4 27. Rd3 Rac8 28. Rc1 Rxc1 29. Qxc1 h6 30. Qf4 Ng5 31. Qg3 Re2 32. Bc3 Qe4 33. Rd4 Qb1+ |
| ECO A40 in 1996 play it! bischoff klaus defeats white's piskov yury in 74 moves | 1. d4 e6 2. e4 c5 3. d5 exd5 4. exd5 d6 5. Nf3 Nf6 6. Bb5+ Nbd7 7. a4 Be7 8. O-O a6 9. Be2 b6 10. h3 O-O 11. Re1 Re8 12. Ra3 Bf8 13. Re3 Rxe3 14. Bxe3 Bb7 15. Nc3 h6 16. Qd2 Qc7 17. Bc4 Re8 18. Bf4 Qc8 19. Rxe8 Nxe8 20. g4 Ndf6 21. Kh2 Nc7 22. Nh4 b5 23. axb5 axb5 24. Nxb5 Nxb5 25. Bxb5 g5 26. Bxg5 Ne4 27. Qe3 Nxg5 28. f4 Nh7 29. Bd3 Qd8 30. g5 hxg5 31. Qe4 Nf6 32. Qg2 Nxd5 33. fxg5 Qe7 34. Qe4 Bg7 35. Nf5 Be5+ 36. Kh1 Qxg5 37. h4 Qc1+ |
| ECO A40 in 1999 play it! bischoff klaus defeats white's ellers holger in 80 moves | 1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Bb4+ 5. Bd2 Bxd2+ 6. Nxd2 Nh6 7. Ngf3 O-O 8. O-O f6 9. Re1 Nf7 10. Nf1 Nc6 11. Rc1 Ne7 12. Ng3 Ng6 13. Qd2 c5 14. Bf1 Qc7 15. Red1 d6 16. d5 e5 17. Ne1 Bc8 18. Nd3 Nh6 19. Re1 Bd7 20. Be2 a5 21. f4 exf4 22. Nxf4 Nxf4 23. Qxf4 Rae8 24. Bd3 Re5 25. Rf1 Qd8 26. Rc2 Qe7 27. Rcf2 Be8 28. Qd2 Bg6 29. a4 Nf7 30. Rf4 Re8 31. b3 Ng5 32. Re1 f5 33. h4 fxe4 34. Bc2 e3 35. Qc3 Nf7 36. Bxg6 hxg6 37. Qd3 g5 38. hxg5 Qxg5 39. Ne2 Qh6 40. Ref1 Ng5 |
| ECO A40 in 1985 play it! bischoff klaus defeats white's treppner gerd in 108 moves | 1. d4 e6 2. Nf3 Nf6 3. Bf4 b6 4. e3 Bb7 5. Nbd2 Be7 6. h3 O-O 7. Bd3 c5 8. c3 Nc6 9. O-O cxd4 10. exd4 a6 11. Qe2 Re8 12. Ne5 Ra7 13. Ndf3 h6 14. Ng4 Bf8 15. Bc2 Nd5 16. Bd2 f5 17. Nge5 Nce7 18. Nh4 Nf6 19. Nhg6 Nxg6 20. Nxg6 Bd6 21. Bf4 Bxf4 22. Nxf4 Ra8 23. Rfe1 g5 24. Nh5 Nxh5 25. Qxh5 Qf6 26. Bb3 Kg7 27. Qe2 Rac8 28. Qe5 Qxe5 29. Rxe5 Kf6 30. Rae1 Re7 31. f3 h5 32. Kf2 Rce8 33. R5e2 h4 34. Ke3 e5 35. dxe5+ Rxe5+ 36. Kd3 Rxe2 37. Rxe2 Rxe2 38. Kxe2 Ke5 39. Ke3 g4 40. Bd1 f4+ 41. Kf2 gxh3 42. gxh3 d5 43. Be2 a5 44. Bd3 Bc8 45. Bf1 Bf5 46. Ke2 Kd6 47. Kd2 Kc5 48. Bg2 Bb1 49. a3 Kc4 50. Kc1 Bf5 51. Kd2 Kb3 52. Kc1 Bd3 53. Kd2 Bc4 54. Kc1 Ba6 |
| ECO A40 in 1999 play it! bischoff klaus defeats white's genkin michael in 70 moves | 1. d4 e6 2. c4 b6 3. Nc3 Bb4 4. e3 Bxc3+ 5. bxc3 Bb7 6. f3 Qh4+ 7. g3 Qh5 8. Bg2 Ne7 9. Nh3 f6 10. e4 Nbc6 11. Be3 O-O 12. Nf4 Qf7 13. Nd3 Na5 14. c5 d6 15. cxd6 cxd6 16. O-O Rac8 17. Rc1 Rc7 18. Nf4 e5 19. Ne2 Nc4 20. Bf2 f5 21. Kh1 fxe4 22. fxe4 Qg6 23. Qc2 Nc6 24. Bg1 Rxf1 25. Rxf1 Nb8 26. Qd3 Nd7 27. dxe5 dxe5 28. g4 Qd6 29. Qh3 Nf8 30. g5 Ng6 31. Qg4 Qd7 32. Qh5 Rc8 33. h3 Rd8 34. Kh2 Nd2 35. Rd1 Nf3+ |
| ECO A40 in 1995 play it! bischoff klaus defeats white's haubt georg in 112 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2c3 Nbd7 8. Bf4 O-O 9. Qd2 Nd5 10. Nxd5 exd5 11. Ng3 Re8 12. O-O-O Nf8 13. Bd3 c6 14. Nf5 Bxf5 15. Bxf5 Bd6 16. Be3 b5 17. h4 Rb8 18. b4 a5 19. Kb2 Ra8 20. c3 Ra6 21. g4 Qa8 22. Ra1 Re7 23. Rh3 g6 24. Bc2 Nd7 25. Bg5 Nb6 26. Bxe7 Nc4+ 27. Kc1 Nxd2 28. Bxd6 Nc4 29. Bc5 Qb8 30. Rf3 Qh2 31. Bd1 axb4 32. Bxb4 Qxh4 33. Kc2 Qh1 34. Ra2 Ra8 35. Be7 Re8 36. Bg5 Re1 37. Rd3 Qf1 38. Be3 Qg2 39. Kb3 Qg1 40. Ra1 Nxe3 41. fxe3 Rxe3 42. Rxe3 Qxe3 43. a4 bxa4+ 44. Rxa4 Qc1 45. Bc2 Qf4 46. Ra8+ Kg7 47. Rc8 Qxg4 48. Rxc6 h5 49. Rd6 h4 50. Rxd5 h3 51. Re5 h2 52. Be4 Qxe4 53. Rxe4 h1=Q 54. Re5 Kf6 55. c4 g5 56. c5 g4 |
| ECO A40 in 1994 play it! bischoff klaus defeats white's lobron eric in 52 moves | 1. d4 e6 2. Nf3 c5 3. g3 Nf6 4. Bg2 a6 5. O-O cxd4 6. Nxd4 Qc7 7. c4 Be7 8. Nc3 O-O 9. e4 d6 10. Be3 Nc6 11. Rc1 Nxd4 12. Bxd4 Bd7 13. Qe2 Rac8 14. b3 Qb8 15. Rfd1 Bc6 16. e5 dxe5 17. Bxe5 Qa7 18. Bxc6 bxc6 19. Ne4 Nxe4 20. Qxe4 Bc5 21. Kg2 Qe7 22. Bc3 f6 23. Rd3 e5 24. Rcd1 Rc7 25. Ba5 f5 26. Qe1 Rb7 |
