| ECO C02 in 2005 play it! bischoff klaus defeats white's bastian herbert in 58 moves | 1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. Bd3 Nge7 8. Qe2 Bb6 9. Na3 a6 10. Bf4 h6 11. h4 Qb8 12. Nc2 f5 13. O-O-O Qa7 14. Be3 Bxe3+ 15. Nxe3 O-O-O 16. Nc2 Kb8 17. Nfd4 g5 18. Kb1 Qb6 19. Qe3 f4 20. Nxc6+ Qxc6 21. Qe2 Qc7 22. Nd4 Nc6 23. Rhe1 Nxd4 24. cxd4 Qb6 25. Qg4 Rc8 26. hxg5 hxg5 27. Qxg5 Ba4 28. Rd2 Qxd4 29. g3 Bc2+ |
| ECO C00 in 1985 play it! bischoff klaus defeats white's fleck jurgen in 60 moves | 1. e4 e6 2. d3 d5 3. Nd2 c5 4. Ngf3 Nc6 5. g3 Nge7 6. Bg2 g6 7. O-O Bg7 8. Re1 b6 9. c3 a5 10. a4 Ra7 11. h4 h6 12. exd5 exd5 13. Nf1 d4 14. c4 O-O 15. N1h2 Nb4 16. Bf4 f6 17. g4 g5 18. Bb8 Rb7 19. Bg3 Ng6 20. Re2 Rbf7 21. h5 Ne7 22. Ne1 f5 23. f3 Nec6 24. Nc2 Re7 25. Nxb4 Nxb4 26. Bf1 Re3 27. Rxe3 dxe3 28. Qb3 fxg4 29. fxg4 Qd4 30. Be2 Be5 |
| ECO C05 in 1986 play it! bischoff klaus defeats white's bhend edwin in 66 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 f6 9. exf6 Nxf6 10. g3 cxd4 11. Nexd4 Bc5 12. Bb5 O-O 13. Bxc6 bxc6 14. b4 Bd6 15. Be3 Qc7 16. O-O a5 17. a3 Ne4 18. Qc2 Bd7 19. Nb3 axb4 20. cxb4 e5 21. fxe5 Bxe5 22. Nxe5 Qxe5 23. Bf4 Qh5 24. Nd4 Rf6 25. Be3 Rg6 26. Bf4 Rf8 27. Bc7 Rc8 28. Bf4 Bh3 29. Rf3 Rf6 30. Re3 Rcf8 31. Rae1 g5 32. Rxe4 dxe4 33. Qc4+ Qf7 |
| ECO C16 in 1984 play it! bischoff klaus defeats white's bauer peter in 82 moves | 1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 b6 5. a3 Bf8 6. h4 Ba6 7. Bxa6 Nxa6 8. Qd3 Nb8 9. Nce2 Qd7 10. Nf3 Ne7 11. h5 h6 12. Bd2 c5 13. dxc5 bxc5 14. b4 Nc8 15. O-O Nb6 16. Rfb1 Nc4 17. Bf4 Nc6 18. b5 N6a5 19. a4 Be7 20. Nc1 Qc7 21. Nb3 Nxb3 22. cxb3 Nb6 23. Rc1 Nd7 24. Nd4 Bg5 25. Qg3 Bxf4 26. Qxf4 O-O 27. Nc6 a6 28. b4 axb5 29. axb5 Rxa1 30. Rxa1 Nb8 31. Ra7 Qb6 32. bxc5 Qxc5 33. Ne7+ Kh7 34. Rb7 d4 35. Qe4+ Kh8 36. f4 d3+ 37. Kh2 d2 38. Ng6+ fxg6 39. Qxg6 Rg8 40. Rxg7 Rxg7 41. Qxh6+ Kg8 |
| ECO C01 in 2000 play it! bischoff klaus defeats white's bastian herbert in 74 moves | 1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. Bd3 Nge7 8. Bf4 Bb6 9. O-O h6 10. Qe2 g5 11. Be3 Bc7 12. Bd4 g4 13. Nfd2 Nxd4 14. cxd4 Nc6 15. Nb3 Bb6 16. Qe3 a5 17. a4 Qe7 18. Be2 Qb4 19. Rd1 Rg8 20. Ra3 Ne7 21. Nc3 Nf5 22. Qd2 Rc8 23. Nb5 Qxd2 24. Rxd2 Ke7 25. Ra1 h5 26. Bd3 Bxb5 27. Bxb5 Rc7 28. Rad1 Rf8 29. Be2 f6 30. exf6+ Rxf6 31. g3 Nd6 32. Bd3 Nf7 33. Rc2 Rxc2 34. Bxc2 Ng5 35. Kg2 e5 36. Rd2 e4 37. Nc5 Nf3 |
| ECO C00 in 2005 play it! bischoff klaus defeats white's botschek martin in 74 moves | 1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Be7 5. g3 c5 6. Bg2 Nc6 7. O-O b6 8. Re1 Bb7 9. c3 Qc7 10. a3 dxe4 11. dxe4 Rd8 12. Qc2 Nd7 13. Nf1 O-O 14. Bf4 Qc8 15. h4 c4 16. e5 Nc5 17. Ne3 Na5 18. Ng5 Nd3 19. Rf1 h6 20. Nh3 Bxg2 21. Kxg2 Qc5 22. Rae1 Nc6 23. Ng4 Qd5+ 24. Kg1 Qf3 25. Nh2 Nxe1 26. Rxe1 Qd3 27. Qa4 Rc8 28. Rd1 Qe2 29. Rd2 Qe1+ 30. Kg2 Nxe5 31. Qc2 Nd3 32. Re2 Qa1 33. Nf3 Rfd8 34. Be3 Rd5 35. Qa4 a5 36. Bxb6 Nxb2 37. Qc2 Nd3 |
| ECO C05 in 2000 play it! bischoff klaus defeats white's beshukov sergei in 58 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3 c5 6. Bd3 Nc6 7. Ne2 Be7 8. O-O a5 9. f4 cxd4 10. cxd4 Nb6 11. Nf3 h5 12. Nc3 g6 13. Qe2 Bd7 14. a3 a4 15. Nb5 Na5 16. Nd6+ Bxd6 17. exd6 Nbc4 18. f5 gxf5 19. Bg5 Qb6 20. Rab1 Rg8 21. Bxf5 Nxd6 22. Bh7 Rxg5 23. Nxg5 Qxd4+ 24. Kh1 Bb5 25. Qe1 Bxf1 26. Nxe6 Bxg2+ 27. Kxg2 Qg4+ 28. Kh1 fxe6 29. Qe5 O-O-O |
| ECO C01 in 2001 play it! bischoff klaus defeats white's bastian herbert in 92 moves | 1. e4 e6 2. d4 c5 3. c3 d5 4. e5 Nc6 5. Nf3 Bd7 6. dxc5 Bxc5 7. Bd3 Nge7 8. Qe2 Bb6 9. b4 a6 10. h4 Qb8 11. h5 Bc7 12. Bf4 f6 13. exf6 gxf6 14. Bh6 Kf7 15. Rh4 Nf5 16. Bxf5 exf5 17. Qd3 Re8+ 18. Kf1 Ne5 19. Nxe5+ Bxe5 20. Na3 Qc7 21. Rc1 Qc6 22. c4 Be6 23. c5 Rad8 24. Re1 d4 25. Kg1 Rg8 26. g3 Qd5 27. Bf4 Rde8 28. Kh2 Qxa2 29. Nc2 Qc4 30. Qd2 Qd5 31. Rd1 Rd8 32. Bh6 Qf3 33. Rg1 Rg4 34. Rh3 Re4 35. Ne1 Qe2 36. Nd3 Qxd2 37. Bxd2 Re2 38. Bf4 Bc4 39. Rd1 Bxd3 40. Rxd3 Rxf2+ 41. Kg1 Rb2 42. Bd2 Rg8 43. Kf1 Ke6 44. Ke2 Rg4 45. Rh1 Bxg3 46. Kd1 Rb1+ |
| ECO C11 in 1988 play it! bischoff klaus defeats white's hickl joerg in 56 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5 9. Qd2 O-O 10. O-O-O a6 11. h4 Bxd4 12. Bxd4 b5 13. h5 Qa5 14. Kb1 b4 15. Ne2 Nc5 16. Qe3 Ne4 17. h6 g6 18. g4 Nxd4 19. Nxd4 Qb6 20. Rh3 a5 21. Bg2 Nc5 22. f5 Bd7 23. Rf3 a4 24. Rdf1 b3 25. axb3 axb3 26. Nxb3 Nxb3 27. cxb3 Qa6 28. Qd4 Rfc8 |
| ECO C11 in 1984 play it! bischoff klaus defeats white's fette martin in 86 moves | 1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Ng8 5. Nf3 b6 6. Bd3 Ba6 7. Bxa6 Nxa6 8. O-O Qd7 9. Ne2 c5 10. c3 Nc7 11. Nf4 h5 12. Ng5 g6 13. Qd3 Nh6 14. Be3 Nf5 15. dxc5 bxc5 16. Rad1 Be7 17. Nfh3 Qa4 18. a3 a5 19. Bc1 Rb8 20. f3 h4 21. Nf2 Qb5 22. Qc2 Qc4 23. Ng4 Kf8 24. Qf2 Ne8 25. Rde1 a4 26. Ne3 Nxe3 27. Bxe3 Ng7 28. Ne4 Nf5 29. Bc1 Kg7 30. Nf6 Bxf6 31. exf6+ Kxf6 32. g4 hxg3 33. hxg3 Rh3 34. Bf4 Qxf4 35. gxf4 Rg3+ 36. Kh1 Rh8+ 37. Qh2 Rgh3 38. Rf2 Rxh2+ 39. Rxh2 Rb8 40. c4 d4 41. Re5 Rc8 42. Re1 Ne3 43. Rc1 Rb8 |
| ECO C06 in 1985 play it! bischoff klaus defeats white's telleria fabian in 80 moves | 1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bg5 O-O 13. Bh4 Nh5 14. Nc3 a6 15. Bg3 Nxg3 16. hxg3 g6 17. Rc1 Qg7 18. Bb1 Bd7 19. Qd3 Rf7 20. Qe3 Raf8 21. Rcd1 h6 22. Rfe1 g5 23. Re2 b5 24. Qd3 Bb8 25. Rde1 Rxf3 26. gxf3 Nxd4 27. Re3 b4 28. Nd1 Bb5 29. Qg6 Qxg6 30. Bxg6 Kg7 31. Bh5 Kf6 32. Kg2 e5 33. a3 Nc2 34. axb4 d4 35. Re4 Nxe1+ 36. Rxe1 Rc8 37. f4 exf4 38. gxf4 Bxf4 39. Bg4 Re8 40. Rh1 Kg7 |
| ECO B12 in 1995 play it! bischoff klaus defeats white's schmittdiel eckh in 74 moves | 1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. h4 h5 8. c3 e6 9. Bf4 Ngf6 10. Qb3 Qb6 11. Ng5 Nd5 12. Bd2 Bd6 13. N5e4 Be7 14. Bd3 e5 15. dxe5 Nxe5 16. Bc2 Ng4 17. Qxb6 axb6 18. Ke2 O-O-O 19. f3 Ne5 20. f4 Nc4 21. f5 Nxd2 22. Kxd2 Bh7 23. Ke2 g6 24. fxg6 Bxg6 25. Kf3 Kc7 26. Rae1 Rhg8 27. Re2 b5 28. Bb3 Nb6 29. Nf2 Rd7 30. Nge4 Nc4 31. g3 Bxe4+ 32. Nxe4 Rd3+ 33. Kf2 f5 34. Bc2 fxe4 35. Bxd3 Bc5+ 36. Kg2 exd3 37. Re6 Nxb2 |
| ECO B07 in 1987 play it! bischoff klaus defeats white's schmittdiel eckh in 44 moves | 1. e4 d6 2. d4 g6 3. Bc4 Nf6 4. Qe2 Nc6 5. Nf3 Bg4 6. c3 e5 7. Bb5 Nd7 8. O-O exd4 9. Bxc6 bxc6 10. cxd4 Bg7 11. Be3 Rb8 12. Nc3 O-O 13. Rab1 Nb6 14. Rbc1 f5 15. e5 f4 16. Bd2 dxe5 17. dxe5 Bxf3 18. gxf3 Rf5 19. Kh1 Rxe5 20. Ne4 Nd5 21. Rxc6 Rxb2 22. Rd1 Qd7 |
| ECO B07 in 1982 play it! bischoff klaus defeats white's kreuzer martin in 134 moves | 1. e4 d6 2. d4 g6 3. c3 Bg7 4. f4 Nf6 5. e5 Nd5 6. Bc4 Nb6 7. Bb3 O-O 8. Nf3 dxe5 9. fxe5 c5 10. O-O cxd4 11. cxd4 Nc6 12. Nc3 Bg4 13. Be3 Na5 14. h3 Nxb3 15. axb3 Be6 16. Ng5 Bd5 17. Nxd5 Qxd5 18. Rc1 Rac8 19. Rc3 f6 20. exf6 exf6 21. Nf3 Qe6 22. Re1 Nd5 23. Rd3 Qc6 24. Bd2 Rfe8 25. Rxe8+ Rxe8 26. Ne1 Qe6 27. Nc2 Qe4 28. Qf3 f5 29. Bc3 Qxf3 30. Rxf3 Re2 31. Rf2 Rxf2 32. Kxf2 Kf7 33. Bd2 Ke6 34. Ke2 f4 35. Kf3 Kf5 36. h4 Bf6 37. Bxf4 Nxf4 38. g4+ Ke6 39. Kxf4 Bxh4 40. Ke4 h5 41. d5+ Kd7 42. Ne3 Bf6 43. gxh5 gxh5 44. Nc4 h4 45. b4 b5 46. Na5 h3 47. Kf3 Bd8 48. Nb3 Bb6 49. Kg3 Kd6 50. Kxh3 Kxd5 51. Kg4 Kc4 52. Nd2+ Kxb4 53. Kf3 Bd4 54. Ke4 Bxb2 55. Kd3 a5 56. Kc2 Bh8 57. Kb1 a4 58. Ne4 Bd4 59. Ka2 Ka5 60. Nd2 b4 61. Nc4+ Kb5 62. Nd2 Bc3 63. Ne4 b3+ 64. Kb1 Kb4 65. Kc1 a3 66. Nxc3 Kxc3 67. Kb1 b2 |
| ECO B07 in 1982 play it! bischoff klaus defeats white's scheipl ralf in 76 moves | 1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Bf4 Nc6 6. d5 e5 7. dxe6 Bxe6 8. Qd2 O-O 9. Bh6 Re8 10. Bxg7 Kxg7 11. O-O-O Bg4 12. h3 Bxf3 13. gxf3 a6 14. Bg2 Re5 15. f4 Rc5 16. Rhe1 a5 17. Bf3 Qf8 18. e5 dxe5 19. Bxc6 Rxc6 20. fxe5 Nh5 21. e6 fxe6 22. Qd7+ Kh6 23. Rxe6 Qf4+ 24. Kb1 Rxe6 25. Qxe6 Nf6 26. Qf7 Nh5 27. Qe7 Ra6 28. Ne4 Nf6 29. Qf8+ Kh5 30. f3 g5 31. Qf7+ Kh6 32. Qf8+ Kg6 33. Rg1 h6 34. Nxf6 Qxf6 35. Qe8+ Kg7 36. Re1 Qf8 37. Re7+ Kg8 38. Qg6+ Rxg6 |
| ECO B07 in 1983 play it! bischoff klaus defeats white's iten peter in 113 moves | 1. e4 d6 2. d4 g6 3. Nf3 Nf6 4. Nc3 Bg7 5. Be2 O-O 6. O-O c5 7. dxc5 dxc5 8. Bg5 Nc6 9. h3 Nd4 10. e5 Ne8 11. Re1 Nc7 12. Qc1 Nce6 13. Bh6 Nxc2 14. Rd1 Ncd4 15. Bxg7 Kxg7 16. Nh2 b6 17. Ng4 Bb7 18. Qh6+ Kh8 19. Bc4 Qc7 20. Nd5 Bxd5 21. Bxd5 Rad8 22. Be4 Nf5 23. Qc1 Ned4 24. Qg5 Ne6 25. Qc1 Rxd1+ 26. Qxd1 Ned4 27. f4 h5 28. Nh2 h4 29. Qg4 e6 30. Bxf5 Nxf5 31. Nf3 Qe7 32. Qg5 Qxg5 33. Nxg5 Nd4 34. Ne4 Ne2+ 35. Kf2 Nxf4 36. Rd1 Nd5 37. Nf6 Rd8 38. Kf3 Kg7 39. Rd3 Kf8 40. Ra3 Nxf6 41. exf6 a5 42. Rb3 Rd6 43. Kf4 a4 44. Ra3 Rd5 45. Rxa4 Rd4+ 46. Rxd4 cxd4 47. a4 e5+ 48. Ke4 Ke8 49. b4 Kd7 50. a5 bxa5 51. bxa5 Kc6 52. a6 g5 53. a7 Kb7 54. Kxe5 d3 55. Kd6 d2 56. Ke7 d1=Q 57. Kxf7 |
| ECO B06 in 1984 play it! bischoff klaus defeats white's beckemeyer werne in 64 moves | 1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nf6 5. Nf3 O-O 6. Be3 b6 7. e5 Ng4 8. Bg1 Bb7 9. h3 Nh6 10. Qd2 c5 11. d5 Na6 12. Bxa6 Bxa6 13. g4 dxe5 14. fxe5 f5 15. g5 Nf7 16. Bh2 b5 17. h4 Qb6 18. O-O-O b4 19. Ne2 Rfd8 20. Nf4 Qa5 21. Kb1 Rab8 22. Qe3 Rb6 23. Ne6 Rxd5 24. Rxd5 Bc4 25. b3 Bxd5 26. Nxg7 Kxg7 27. Rd1 Be6 28. Ne1 Ra6 29. Nd3 Qxa2+ 30. Kc1 Qa1+ 31. Kd2 Qc3+ 32. Ke2 Ra2 |
| ECO B02 in 1994 play it! bischoff klaus defeats white's renner christoph in 90 moves | 1. e4 Nf6 2. d3 d5 3. e5 Nfd7 4. d4 e6 5. Be3 c5 6. c3 Nc6 7. f4 Qb6 8. Qd2 a5 9. Nf3 a4 10. Be2 cxd4 11. Nxd4 Nc5 12. Nb5 Be7 13. N1a3 O-O 14. O-O Bd7 15. c4 dxc4 16. Nd6 Na5 17. Naxc4 Nxc4 18. Nxc4 Qc7 19. Rac1 Bc6 20. Nd6 b6 21. f5 exf5 22. Nxf5 Rfd8 23. Qc3 Bd5 24. e6 f6 25. Bf4 Qb7 26. Qg3 g6 27. Bc7 Re8 28. Bh5 Ne4 29. Qg4 Ng5 30. Bxg6 hxg6 31. Nxe7+ Rxe7 32. Rxf6 Nxe6 33. Rxg6+ Ng7 34. Bd6 Re4 35. Qg5 Rae8 36. Rxg7+ Qxg7 37. Qxd5+ Qf7 38. Qg5+ Qg7 39. Qd5+ Qf7 40. Qxf7+ Kxf7 41. Rf1+ Ke6 42. Bg3 Rc8 43. Be1 Rc2 44. Bc3 a3 45. Rf2 axb2 |
| ECO B03 in 2001 play it! bischoff klaus defeats white's enders peter in 60 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nf3 Be7 7. Be3 O-O 8. Nc3 Nc6 9. Be2 Bg4 10. b3 d5 11. c5 Nc8 12. b4 a6 13. Qb3 Be6 14. Rd1 Bf6 15. h3 N8e7 16. g4 g6 17. O-O Bg7 18. Ng5 h6 19. Nxe6 fxe6 20. f4 b6 21. a3 Rf7 22. Rd2 Kh7 23. cxb6 cxb6 24. Na4 Qd6 25. Kg2 Raf8 26. Bxa6 Kg8 27. Rdd1 g5 28. fxg5 Ng6 29. Bg1 Nh4+ 30. Kh1 Rf3 |
| ECO B03 in 1987 play it! bischoff klaus defeats white's hickl jorg in 84 moves | 1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4 Nb6 5. Bb3 d5 6. a4 e6 7. Nf3 c5 8. c3 Nc6 9. O-O cxd4 10. cxd4 Be7 11. Nc3 Nb4 12. Qe2 a6 13. Bf4 Bd7 14. Nd1 Nc8 15. Nd2 h5 16. Nf3 Na7 17. Qd2 Nac6 18. Bg5 f6 19. exf6 gxf6 20. Bh4 Qb6 21. Ne3 O-O-O 22. Rfc1 Kb8 23. Bd1 Ka8 24. Rc3 Rdg8 25. h3 Qd8 26. Be2 Qf8 27. Kh1 Bd6 28. Bb5 Kb8 29. Bxc6 Nxc6 30. Nf1 Ka8 31. Rb3 Qg7 32. Ne1 f5 33. Rd1 f4 34. g3 Ne7 35. Bxe7 Qxe7 36. Ra1 fxg3 37. fxg3 e5 38. dxe5 Qxe5 39. Nf3 Qf5 40. Ng1 d4 41. Rf3 Bc6 42. Qg2 Qd7 |