| ECO C45 in 2002 play it! leisebein peter defeats white's preuss marco in 28 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3 Nf6 6. Be2 Bc5 7. Be3 Nxd4 8. Bxd4 Bxd4 9. Qxd4 Qxe4 10. Qxe4+ Nxe4 11. O-O d5 12. Na3 c6 13. c3 Bd7 14. Nc2 O-O |
| ECO C40 in 2004 play it! leisebein peter defeats white's heyn ulrich in 76 moves | 1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. d3 Qxd5 6. Nbd2 Nc6 7. Nxe4 Be6 8. Nxf6+ gxf6 9. Qe4 Qxe4+ 10. dxe4 Nb4 11. Kd1 O-O-O+ 12. Bd2 f5 13. e5 Rg8 14. a3 Nc6 15. Ke1 Bd5 16. Bd3 Be4 17. Kf1 Bxd3+ 18. cxd3 Rxd3 19. Bc3 Bg7 20. Ne1 Rdd8 21. f4 Nd4 22. Bxd4 Rxd4 23. g3 f6 24. Nf3 Rc4 25. e6 Re8 26. b3 Rc2 27. Nd4 Rd2 28. Nxf5 Bf8 29. Re1 Bc5 30. Re4 Rb2 31. b4 Rd8 32. bxc5 Rd1+ 33. Re1 Rxe1+ 34. Kxe1 Rb1+ 35. Kd2 Rxh1 36. h4 Rg1 37. h5 Kd8 38. c6 bxc6 |
| ECO C40 in 2003 play it! leisebein peter defeats white's milde lars in 38 moves | 1. e4 e5 2. Nf3 f5 3. exf5 e4 4. Ng1 Nf6 5. d4 d5 6. g4 h5 7. g5 Ng8 8. f6 gxf6 9. Be2 Qd6 10. Bxh5+ Kd8 11. c4 fxg5 12. Bxg5+ Be7 13. c5 Qe6 14. h4 Bxg5 15. hxg5 Qf5 16. Rh3 Qxg5 17. Rg3 Qf6 18. Rg6 Qh4 19. Be2 e3 |
| ECO C63 in 2003 play it! leisebein peter defeats white's hohlstein walter in 84 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2 fxe4 5. Bxc6 dxc6 6. Qxe4 Bd6 7. O-O Nf6 8. Qe3 Nd5 9. Qe1 O-O 10. Nxe5 Re8 11. d4 c5 12. Qe4 Nf6 13. Qd3 cxd4 14. Nf3 c5 15. Bg5 h6 16. Bh4 Bf8 17. Nbd2 Qd5 18. Bxf6 Bf5 19. Qa3 c4 20. Qa4 gxf6 21. Rfc1 b5 22. Qa5 Bb4 23. Qc7 c3 24. bxc3 Bxc3 25. Rab1 b4 26. Qg3+ Kf7 27. Qf4 Rad8 28. Nh4 Bh7 29. Qxh6 Rh8 30. Qf4 Qd6 31. Qxd6 Rxd6 32. Ndf3 Rhd8 33. Rb3 Ra6 34. Ne1 Rxa2 35. Rbb1 Bxe1 36. Rxe1 a5 37. Ra1 d3 38. Rxa2 dxc2 39. Rxa5 b3 40. Ra7+ Kg8 41. Nf3 b2 42. Rb7 c1=Q |
| ECO C40 in 1987 play it! leisebein peter defeats white's borrman in 58 moves | 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 c6 7. d3 exd3 8. Bxd3 d5 9. O-O Bc5 10. Na4 Bd6 11. c4 d4 12. c5 Bc7 13. Bc4 Qf6 14. Nc2 d3 15. Qxd3 Bf5 16. Qe2+ Ne7 17. Re1 Nd7 18. Nd4 O-O-O 19. Ne6 Bxe6 20. Bxe6 Ng6 21. Bd2 Qh4 22. f4 Nxf4 23. Qe4 Rhf8 24. g3 Nh3+ 25. Bxh3 Qxh3 26. Bg5 Rf2 27. Kxf2 Qxh2+ 28. Kf1 Bxg3 29. Qg2 Rf8+ |
| ECO C44 in 2003 play it! leisebein peter defeats white's konradt wolfgang in 24 moves | 1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Bg5 d5 5. Nbd2 Be6 6. c4 dxe4 7. dxe4 h6 8. Bh4 g5 9. Bg3 Nd7 10. Be2 g4 11. Nh4 h5 12. Qb3 Nc5 |
| ECO C63 in 2002 play it! leisebein peter defeats white's stroeher rudolf in 64 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2 d5 7. Nxf6+ gxf6 8. d4 e4 9. Nh4 Be6 10. Qh5+ Bf7 11. Qf5 Qd6 12. c3 Qe6 13. O-O Qxf5 14. Nxf5 Bg6 15. Ng3 a6 16. Be2 h5 17. Re1 Bd6 18. Bd1 h4 19. Ne2 Rg8 20. Nf4 Bf7 21. f3 f5 22. Nh3 Ne7 23. Bg5 Ng6 24. fxe4 fxe4 25. c4 Be6 26. Nf2 c6 27. Bh5 Kd7 28. Bg4 Nf8 29. Bxe6+ Nxe6 30. Be3 Bf4 31. h3 Rg3 32. Ng4 Ng5 |
| ECO C63 in 2005 play it! leisebein peter defeats white's heilmann michael in 106 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. Nxa7+ Bd7 10. Bxd7+ Nxd7 11. Qxe4+ Kd8 12. d3 Qa5+ 13. Bd2 Qxa7 14. O-O Nf6 15. Bg5 Be7 16. Qf3 Kc8 17. Qf5+ Kb8 18. Rfe1 Bd6 19. Bxf6 gxf6 20. Qxf6 Rc8 21. Qc3 Qb6 22. Qb3 Qa5 23. Re4 Rf8 24. Rae1 Ra6 25. a3 Bc5 26. R1e2 Rb6 27. Qc4 Rxb2 28. g3 Qxa3 29. Kg2 Qb4 30. Qd5 Qb6 31. f4 Bd6 32. d4 Rd8 33. f5 Rf8 34. c4 Qb3 35. f6 Qa2 36. Rxb2 Qxb2+ 37. Kh3 Qf2 38. Re6 Qf1+ 39. Kh4 Rd8 40. Qe4 Qxc4 41. d5 Qxe4+ 42. Rxe4 b5 43. Kg5 b4 44. f7 Bf8 45. d6 Bxd6 46. Kh6 c5 47. Kxh7 b3 48. g4 b2 49. Re1 c4 50. g5 c3 51. g6 Kc7 52. g7 c2 53. g8=Q c1=Q |
| ECO C45 in 2000 play it! leisebein peter defeats white's weinberger nils in 72 moves | 1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4 6. Nb5 Qxe4+ 7. Be2 Bxc3+ 8. bxc3 Kd8 9. Be3 Nf6 10. O-O Re8 11. Re1 d6 12. Nd4 Bg4 13. Nxc6+ bxc6 14. Bxg4 Qxg4 15. Qd3 Re6 16. Bd4 Qh4 17. c4 Ne4 18. Qf3 Ke7 19. Bxg7 Rg8 20. Bb2 Nd2 21. Qxc6 Qxc4 22. Qxc4 Nxc4 23. Bc3 d5 24. Rxe6+ Kxe6 25. Re1+ Kd6 26. Bf6 c5 27. c3 Rg6 28. Be7+ Kc6 29. h3 Re6 30. Rxe6+ fxe6 31. f4 d4 32. cxd4 cxd4 33. Kf2 Kd5 34. Kf3 d3 35. g4 Kd4 36. g5 d2 |
| ECO C63 in 2000 play it! leisebein peter defeats white's appeldorn dirk in 70 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5 8. Qe2 Nf6 9. f4 Qxf4 10. Nxa7+ Bd7 11. Bxd7+ Kxd7 12. Qb5+ Ke6 13. Qxb7 Bd6 14. Qb3+ Kd7 15. g3 Qf3 16. Qf7+ Be7 17. Rf1 Qg2 18. Nc6 Kxc6 19. Qxe7 Raf8 20. Qxg7 Nd7 21. Qc3+ Nc5 22. Rf6+ Kb7 23. Qb4+ Kc8 24. Qd4 Qh1+ 25. Ke2 Nd7 26. Rf4 Rxf4 27. gxf4 Rg8 28. Qf2 Rg2 29. Ke3 Rxf2 30. Kxf2 Qf3+ 31. Ke1 Nc5 32. d3 exd3 33. cxd3 Nxd3+ 34. Kd2 Nxf4 35. a4 Qd3+ |
| ECO C63 in 2000 play it! leisebein peter defeats white's raschke andreas in 46 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5 8. Nxa7+ Bd7 9. c4 Qg5 10. d4 Qxg2 11. Qh5+ g6 12. Bxd7+ Kxd7 13. Qb5+ Ke6 14. Rf1 Rxa7 15. Qe5+ Kf7 16. Qxh8 Nf6 17. Bd2 Ra8 18. O-O-O Re8 19. h4 Be7 20. Qxe8+ Kxe8 21. Rde1 Ng4 22. Rg1 Qf3 23. Rg3 Qf5 |
| ECO C40 in 2003 play it! leisebein peter defeats white's reuter alfred in 76 moves | 1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3 Qf7 6. Ne3 c6 7. Nxe4 d5 8. Ng5 Qf6 9. Nf3 Bd6 10. d4 Ne7 11. Bd3 Be6 12. c3 Nd7 13. Qc2 O-O-O 14. h4 h6 15. h5 Rhf8 16. Bd2 Kb8 17. O-O-O c5 18. dxc5 Bxc5 19. Rhe1 Nc6 20. Re2 d4 21. cxd4 Nxd4 22. Nxd4 Bxd4 23. Bc3 Rc8 24. Bxd4 Qxd4 25. Bc4 Qh4 26. b3 b5 27. Bxe6 Rxc2+ 28. Rxc2 Nb6 29. Bf5 Qxh5 30. Kb1 Qg5 31. Be4 Rd8 32. Rxd8+ Qxd8 33. f3 b4 34. g4 Nd7 35. Nd5 a5 36. Rc6 Qh4 37. Rc2 Qg3 38. Rc1 Qd6 |
| ECO C63 in 2001 play it! leisebein peter defeats white's gnuechtel andrea in 38 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Nxd4 exd4 6. exf5 dxc3 7. Qh5+ g6 8. fxg6 Qe7+ 9. Kd1 Kd8 10. Re1 Qg7 11. dxc3 hxg6 12. Qe2 Be7 13. Bf4 Nf6 14. Kd2 d6 15. h3 Nd5 16. Bg3 c6 17. Bc4 Bg5+ 18. Kd1 Qxc3 19. Be5 dxe5 |
| ECO C44 in 1982 play it! leisebein peter defeats white's lechelt in 48 moves | 1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4 5. e5 Ne4 6. Qe2 f5 7. exf6 d5 8. Ng5 Qxf6 9. Nxe4 dxe4 10. Qxe4+ Be7 11. Bc4 Bf5 12. Qf3 O-O-O 13. O-O Ne5 14. Qe2 d3 15. Qe3 Nxc4 16. Qxa7 Qa6 17. Qxa6 bxa6 18. Nd2 Ne5 19. h3 Bc5 20. Re1 Rhf8 21. Nb3 Bxf2+ 22. Kh2 Nc4 23. Nd4 Bxd4 24. cxd4 Rxd4 |
| ECO C63 in 2001 play it! leisebein peter defeats white's farr michael in 56 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4 Nf6 6. O-O Bc5 7. Nxe5 O-O 8. exf5 d5 9. Ne2 Qd6 10. Nf3 Ng4 11. Ng3 Bxf5 12. c3 Nxf3+ 13. gxf3 Bd3 14. fxg4 Rxf2 15. Rxf2 Rf8 16. Nh1 Qf4 17. Qf1 Qxg4+ 18. Qg2 Qe6 19. Qxd5 Qxd5 20. Bb3 Bxf2+ 21. Nxf2 Bc4 22. Bxc4 Qxc4 23. d3 Qc5 24. d4 Qh5 25. Bd2 Qg6+ 26. Kf1 Qd3+ 27. Kg1 Qxd2 28. Rf1 Qe3 |
| ECO C40 in 2002 play it! leisebein peter defeats white's von rosenberg cl in 20 moves | 1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6 4. Nxc6 dxc6 5. exf5 Bxf5 6. d4 Qh4 7. Bd3 Bg4 8. Be2 Nf6 9. Bxg4 Nxg4 10. Qe2+ Kd7 |
| ECO C40 in 2004 play it! leisebein peter defeats white's goze tolga in 71 moves | 1. e4 e5 2. Nf3 d5 3. exd5 e4 4. Qe2 Nf6 5. Nc3 Be7 6. Nxe4 O-O 7. Nxf6+ Bxf6 8. d4 Qxd5 9. Be3 Bg4 10. Qb5 Bxf3 11. gxf3 Qxf3 12. Rg1 a6 13. Qe2 Qxe2+ 14. Bxe2 Re8 15. O-O-O Nd7 16. Bf3 c6 17. c4 Rad8 18. b3 Be7 19. Kb2 g6 20. d5 Ne5 21. Bh1 cxd5 22. Bxd5 Rd7 23. Kc2 Bb4 24. h4 h5 25. Bg2 Rc7 26. Kb1 Ng4 27. Bb6 Rce7 28. Bf3 Kf8 29. Bd4 Ne5 30. Bg2 b5 31. cxb5 axb5 32. f4 Ng4 33. f5 gxf5 34. Bc6 Rb8 35. Rgf1 Ne5 36. Bf3 |
| ECO C27 in 2004 play it! leisebein peter defeats white's philippy marco in 48 moves | 1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nxe4 d5 5. Bd3 dxe4 6. Bxe4 Bc5 7. Nf3 f5 8. Bd5 Qxd5 9. O-O O-O 10. Re1 e4 11. Nh4 Nc6 12. c3 Be7 13. b4 Bxh4 14. d4 exd3 15. Qh5 Bf6 16. Bd2 Ne5 17. a4 Bd7 18. f4 Nc4 19. Rad1 Nxd2 20. Rxd2 Bxc3 21. Re5 Qd4+ 22. Rf2 d2 23. Rxf5 d1=Q+ 24. Qxd1 Qxd1+ |
| ECO C20 in 2001 play it! leisebein peter defeats white's krafft holger th in 18 moves | 1. e4 e5 2. Qf3 Nc6 3. Bc4 Nf6 4. Nc3 Nd4 5. Qd3 c6 6. Nf3 d5 7. exd5 Bf5 8. Qxd4 exd4 9. Nxd4 cxd5 |
| ECO C57 in 2005 play it! leisebein peter defeats white's heilmann michael in 50 moves | 1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. c3 Nf5 10. Kxf2 Qc5+ 11. d4 Qxc4 12. dxe5 Qc5+ 13. Ke1 Ne3 14. Qe2 Nfxd5 15. b4 Qb6 16. Qh5+ g6 17. Qxh7 Nxg2+ 18. Kd1 Bg4+ 19. Kc2 O-O-O 20. Bd2 Nxb4+ 21. cxb4 Ne3+ 22. Bxe3 Bf5+ 23. Kb2 Qxb4+ 24. Kc1 Qc4+ 25. Kb2 Qe2+ |