| ECO D09 in 2001 play it! leisebein peter defeats white's hort wolfgang in 60 moves | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Qb3 Qd7 7. Bg2 O-O-O 8. Bd2 h6 9. h3 Bc5 10. Na3 Bf5 11. Nh4 Bh7 12. f4 f6 13. Nf3 Qe8 14. g4 d3 15. e3 Be4 16. exf6 Nxf6 17. O-O-O Bxe3 18. Rhe1 Bf2 19. Rf1 Nd4 20. Nxd4 Bxd4 21. Bxe4 Nxe4 22. Kb1 a6 23. f5 Nf2 24. Rde1 Qc6 25. c5 Rhe8 26. Rxe8 Rxe8 27. Rc1 Re2 28. Re1 Rxe1+ 29. Bxe1 Kb8 30. Ka1 Qh1 |
| ECO D00 in 2002 play it! leisebein peter defeats white's schulz hans juer in 50 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 Bf5 7. O-O e6 8. Bg5 Be7 9. Qe2 Nbd7 10. Rae1 Bg4 11. Qe3 Bxf3 12. Rxf3 Qb6 13. Bb3 O-O-O 14. Rd1 Rhe8 15. Na4 Qa5 16. Bh4 Ne5 17. Rh3 Neg4 18. Qf3 h5 19. c3 g5 20. Bf2 h4 21. Re1 Qc7 22. Kh1 b5 23. Nc5 Bxc5 24. dxc5 Rd3 25. Be3 Ne4 |
| ECO D00 in 2000 play it! leisebein peter defeats white's neumeyer andreas in 58 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bf4 Bg7 7. Qd2 O-O 8. Bc4 Bf5 9. O-O c5 10. d5 Nbd7 11. d6 exd6 12. Bxd6 Re8 13. Rad1 h6 14. Qc1 Qa5 15. Bf4 Nb6 16. Bb5 Nfd7 17. Bxd7 Nxd7 18. Nd5 Qxa2 19. Bxh6 Qxb2 20. Bxg7 Qxc1 21. Rxc1 Kxg7 22. Nc7 a5 23. Ra1 Rec8 24. Nxa8 Rxa8 25. Rfb1 b6 26. Rb2 a4 27. Kf2 Be6 28. Ra3 Ra5 29. c3 b5 |
| ECO D00 in 2000 play it! leisebein peter defeats white's keber ernst in 36 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O Nc6 8. Bf4 Bg4 9. Rf2 O-O 10. d5 Na5 11. Be2 c6 12. b4 Nh5 13. Bd2 Bxf3 14. gxf3 Bd4 15. bxa5 cxd5 16. Qe1 e5 17. Rb1 Bxf2+ 18. Qxf2 d4 |
| ECO D08 in 2000 play it! leisebein peter defeats white's rusack burghard in 62 moves | 1. d4 d5 2. c4 e5 3. e3 exd4 4. exd4 Nf6 5. Nf3 Bb4+ 6. Bd2 a5 7. Bd3 O-O 8. O-O dxc4 9. Bxc4 Bg4 10. Be3 Nbd7 11. a3 Bd6 12. Nc3 c6 13. Rc1 Nb6 14. Ba2 Nbd5 15. Nxd5 Nxd5 16. Bxd5 cxd5 17. h3 Bh5 18. Re1 a4 19. g4 Bg6 20. Bg5 f6 21. Bh4 Qb6 22. Qd2 Be4 23. Kg2 f5 24. g5 Qd8 25. Qc3 Qe8 26. Bg3 f4 27. Bh2 Qd7 28. Rxe4 dxe4 29. Ne5 f3+ 30. Kg1 Bxe5 31. Bxe5 Rfc8 |
| ECO D00 in 2002 play it! leisebein peter defeats white's schulz hans juer in 54 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 Nc6 9. Qg3 Nxd4 10. Rd1 c5 11. Be3 Ng4 12. Bf4 Nxf3+ 13. gxf3 Bd4+ 14. Kf1 Nf6 15. Bh6 Nh5 16. Qg5 Bh3+ 17. Ke1 Qb8 18. Rd2 Bf6 19. Qg1 Rd8 20. Rxd8+ Qxd8 21. Rd1 Qa5 22. Bd2 Qb4 23. Bd5 Rd8 24. Bb3 Qh4+ 25. Qf2 c4 26. Ba4 Qxf2+ 27. Kxf2 a6 |
| ECO D00 in 2000 play it! leisebein peter defeats white's erbe holger in 42 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. Bd3 Nbd7 10. O-O Be7 11. Ne4 Qc7 12. a3 O-O-O 13. b4 Nxe4 14. Bxe4 Nf6 15. Bd3 Nd5 16. c4 Nxe3 17. Qxe3 Bf6 18. Rxf6 gxf6 19. b5 Qd6 20. bxc6 bxc6 21. d5 Qe5 |
| ECO D00 in 1989 play it! leisebein peter defeats white's burger heinrich in 52 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 Nc6 9. Qh4 Ng4 10. Ne4 Bf5 11. Ng3 Bxd4+ 12. Kh1 Nf2+ 13. Kg1 Ne4+ 14. Kh1 Bf6 15. Ng5 Nxg5 16. Bxg5 Bxg5 17. Qxg5 e6 18. Qh6 Bxc2 19. Rf4 Qe7 20. Rh4 g5 21. Nh5 f6 22. Bxe6+ Kh8 23. Rc4 Bg6 24. Bd5 Ne5 25. Re1 Rad8 26. h3 Bxh5 |
| ECO D00 in 2003 play it! leisebein peter defeats white's schulz hans juer in 46 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 5. d5 exf3 6. Nxf3 g6 7. Bg5 Bg7 8. Qd2 O-O 9. O-O-O a6 10. Qf4 b5 11. d6 Nbd7 12. Ne4 exd6 13. Rxd6 Nh5 14. Qd2 Qe8 15. Nc3 Ndf6 16. Rb6 Ra7 17. a3 Rd7 18. Qf2 Nd5 19. Nxd5 Rxd5 20. Bd2 Qd8 21. Rc6 Nf6 22. Rxc5 Ne4 23. Rxd5 Qxd5 |
| ECO D00 in 2004 play it! leisebein peter defeats white's lange steffen in 34 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 5. Bf4 cxd4 6. Nb5 Na6 7. Qxd4 Qxd4 8. Nxd4 Nb4 9. Rd1 Bd7 10. Be5 Rc8 11. c3 Nbd5 12. Rd2 e6 13. Nb5 a6 14. Nd6+ Bxd6 15. Bxd6 Ne3 16. Be5 Nxf1 17. Rd1 Ne3 |
| ECO D00 in 1986 play it! leisebein peter defeats white's argomaniz ricard in 36 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Bg6 8. Bg2 c6 9. Bg5 Nbd7 10. O-O Nxe5 11. Bxf6 gxf6 12. dxe5 Qxd1 13. Raxd1 fxe5 14. Ne4 Be7 15. c3 f5 16. Nd6+ Bxd6 17. Rxd6 Ke7 18. Rd2 Rad8 |
| ECO D00 in 2002 play it! leisebein peter defeats white's farr michael in 60 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Bc4 Bf5 7. Ne5 e6 8. O-O Bg6 9. g4 Bd6 10. Bf4 Bxe5 11. dxe5 Qb6+ 12. Rf2 Nd5 13. Nxd5 exd5 14. Bb3 Nd7 15. Qe2 O-O 16. e6 Nf6 17. Be3 Qb4 18. exf7+ Bxf7 19. Rf4 Qe7 20. Qf3 Be6 21. Qg3 Ne4 22. Rxf8+ Rxf8 23. Qe5 Qf7 24. h3 h5 25. gxh5 Bxh3 26. Qxe4 Qxh5 27. Re1 Kh8 28. Bxd5 cxd5 29. Qh1 Rf3 30. Qh2 Qg4+ |
| ECO D00 in 2000 play it! leisebein peter defeats white's neumeyer andreas in 38 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3 e6 9. Bd3 Nbd7 10. O-O Be7 11. Rf2 Qc7 12. Ne2 O-O-O 13. c4 Rhg8 14. g4 g5 15. Rg2 c5 16. Rf1 a6 17. b3 cxd4 18. Bxd4 Ne5 19. Qe3 Rxd4 |
| ECO D00 in 2005 play it! leisebein peter defeats white's lagemann tobias in 56 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6 6. Ne5 Bf5 7. g4 Bg6 8. Bg2 e6 9. h4 Bb4 10. Bg5 h6 11. Nxg6 fxg6 12. Bxf6 Qxf6 13. Qd3 Bxc3+ 14. bxc3 Nd7 15. g5 Qf5 16. gxh6 Rxh6 17. O-O-O Qxd3 18. cxd3 Ke7 19. Rd2 Kd6 20. Be4 Rf8 21. Rg2 Nf6 22. Kd2 Rfh8 23. Rhg1 b6 24. Bf3 Rxh4 25. Rxg6 Rh2+ 26. Bg2 R8h5 27. Rxg7 Ra5 28. c4 Rxa2+ |
| ECO D08 in 2000 play it! leisebein peter defeats white's peters tobias in 40 moves | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. e3 Bb4+ 6. Bd2 dxe3 7. Bxb4 exf2+ 8. Ke2 Qxd1+ 9. Kxd1 Nxb4 10. a3 Nc6 11. Bd3 Bg4 12. Be4 O-O-O+ 13. Ke2 Nxe5 14. Kxf2 Nxc4 15. b3 Nd6 16. Nc3 Nf6 17. Rhe1 Rhe8 18. Bc2 Bf5 19. Bxf5+ Nxf5 20. Ne5 Rxe5 |
| ECO D00 in 2004 play it! leisebein peter defeats white's schulz hans juer in 70 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5 5. d5 exf3 6. Nxf3 a6 7. a4 Nbd7 8. a5 g6 9. Bc4 Bg7 10. O-O b5 11. axb6 O-O 12. Bf4 Nxb6 13. Qe2 a5 14. Rfe1 Nfxd5 15. Nxd5 Nxd5 16. Bg5 Qd7 17. Ne5 Qb7 18. Rad1 e6 19. Bc1 Qc7 20. Bxd5 exd5 21. Rxd5 Be6 22. Rdd1 Rfe8 23. Bf4 Qb6 24. c4 Bf5 25. Qf2 Rad8 26. Rxd8 Rxd8 27. Bg3 a4 28. Qf3 Bf8 29. Qf2 f6 30. Nf3 Bd3 31. Rc1 Qb4 32. Kh1 Bxc4 33. Bf4 Bd5 34. Be3 a3 35. bxa3 Qxa3 |
| ECO D08 in 2000 play it! leisebein peter defeats white's lo conte vittori in 70 moves | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. e4 Nc6 5. Nf3 Nge7 6. Bf4 Ng6 7. Bg3 Bb4+ 8. Nbd2 Bg4 9. Qb3 h5 10. h3 h4 11. hxg4 hxg3 12. Rxh8+ Nxh8 13. O-O-O Qd7 14. e6 fxe6 15. a3 Bxd2+ 16. Rxd2 O-O-O 17. fxg3 e5 18. Be2 Nf7 19. Nh4 Ng5 20. Qc2 Kb8 21. Rd1 Qf7 22. Nf5 Ne6 23. Rf1 Qd7 24. Rd1 Nc5 25. b4 d3 26. Bxd3 Nxd3+ 27. Kb1 a5 28. b5 Na7 29. g5 Kc8 30. g6 Kb8 31. Qc3 Nc8 32. g4 Nb6 33. Qb3 a4 34. Qc2 c5 35. Ka1 Nb4 |
| ECO D00 in 1992 play it! leisebein peter defeats white's stader philip in 58 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1 Nc6 9. Qh4 Ng4 10. Ne4 Bf5 11. Neg5 h6 12. c3 hxg5 13. Nxg5 Nh6 14. g4 Bxg4 15. Nxf7 Bxd4+ 16. Kh1 Nxf7 17. Qxg4 Bg7 18. Qxg6 Ne5 19. Qg2 Nxc4 20. Rg1 Ng5 21. Bxg5 Qd6 22. Qxb7 Kh8 23. Rg4 c6 24. Bxe7 Qd5+ 25. Kg1 Rfb8 26. Qc7 Rg8 27. Bg5 Bd4+ 28. cxd4 Rxg5 29. h3 Ne3 |
| ECO D00 in 2000 play it! leisebein peter defeats white's junker anders in 60 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2 e6 9. Bg5 Nbd7 10. Bd3 Qb6 11. O-O O-O-O 12. b3 h6 13. Be3 Bd6 14. a3 Bb8 15. Ne2 g5 16. b4 g4 17. c4 Rdg8 18. h4 g3 19. Qe1 Qd8 20. b5 c5 21. h5 Nxh5 22. Rxf7 Qh4 23. Qb1 Rf8 24. Bg6 Rxf7 25. Bxf7 Rf8 26. Qh7 Bf4 27. Bc1 Bxc1 28. Rxc1 Nf4 29. Nxf4 Qxf4 30. Rb1 Rxf7 |
| ECO D09 in 2001 play it! leisebein peter defeats white's pink fritz in 42 moves | 1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 O-O-O 8. O-O h5 9. Qa4 Kb8 10. Rd1 Be7 11. b3 Bh3 12. Ne4 Bxg2 13. Kxg2 Qf5 14. Neg5 h4 15. Nxh4 Rxh4 16. gxh4 Bxg5 17. Bxg5 f6 18. exf6 gxf6 19. Bc1 Qe4+ 20. Kg1 Ne5 21. Qb4 Qxe2 |