| ECO D00 in 2002 play it! grott peter defeats black's henninger christ in 31 moves | 1. d4 d5 2. e4 Nf6 3. Nc3 dxe4 4. f3 Nc6 5. d5 Ne5 6. fxe4 Bg4 7. Qd4 Qd6 8. Nb5 Qb6 9. Qxb6 cxb6 10. Nc7+ Kd8 11. Nxa8 b5 12. Bf4 Ng6 13. Be3 Nxe4 14. Bxa7 e6 15. dxe6 fxe6 16. Be2 |
| ECO D00 in 2005 play it! grott peter defeats black's philippy marco in 25 moves | 1. d4 d5 2. e4 Nc6 3. Nc3 g6 4. exd5 Na5 5. b4 Nc4 6. Bxc4 Nf6 7. Nf3 Bg4 8. h3 Bf5 9. O-O Qd7 10. Bb5 c6 11. dxc6 bxc6 12. Ne5 Qd8 13. Bxc6+ |
| ECO D00 in 2000 play it! grott peter defeats black's reisinger alois by checkmate in 21 moves | 1. d4 d5 2. e4 Nf6 3. Nc3 Nc6 4. e5 Ne4 5. Nxe4 dxe4 6. c3 f5 7. Nh3 e6 8. Bc4 h6 9. Qh5+ g6 10. Qxg6+ Kd7 11. Qxe6# |
| ECO D00 in 2002 play it! grott peter defeats black's baese michael in 13 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6 6. Be2 Nxd4 7. Qxd4 |
| ECO D00 in 2001 play it! grott peter defeats black's buenjer carsten in 49 moves | 1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bh5 7. g4 Bg6 8. Ne5 e6 9. Qf3 c6 10. g5 Bh5 11. Qf2 Nfd7 12. Be2 Nxe5 13. Bxh5 Ng6 14. Rf1 Qd7 15. Ne4 Na6 16. c3 Nc7 17. Bf4 Nd5 18. Bg3 b5 19. O-O-O b4 20. c4 Nb6 21. Nc5 Qe7 22. h4 a5 23. Bf3 Rc8 24. Qg2 Nxc4 25. Bxc6+ |
| ECO A40 in 2001 play it! grott peter defeats black's multhauf stefan in 15 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 exf3 7. Nxf3 Nf6 8. Bd3 |
| ECO A40 in 2006 play it! grott peter defeats black's gyger thomas in 39 moves | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 Qd5 8. Bd3 Rg8 9. Rg1 Nc6 10. Nc3 Qh5 11. Qe2 Bd7 12. O-O-O O-O-O 13. Be4 Bd6 14. Kb1 Nb4 15. a3 Nd5 16. Nxd5 exd5 17. Bd3 Rde8 18. Qd2 Kb8 19. Rde1 Rxe1+ 20. Qxe1 |
| ECO A40 in 1999 play it! grott peter defeats black's appeldorn dirk in 71 moves | 1. d4 e6 2. e4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 Qb6 8. Na4 Qa5+ 9. c3 cxd4 10. b4 Nxb4 11. cxb4 Bxb4+ 12. Bd2 Bxd2+ 13. Nxd2 b6 14. Kf2 b5 15. Nb2 Qc3 16. Nd3 Nc5 17. Nb3 Nxb3 18. axb3 a6 19. Rc1 Qa5 20. Be2 O-O 21. b4 Qd8 22. Rf1 a5 23. Ra1 f6 24. Kg1 fxe5 25. Nxe5 Qb6 26. Bd3 g6 27. Qg4 Rf6 28. Qg5 Kg7 29. bxa5 Rxa5 30. Rxa5 Qxa5 31. Rc1 h6 32. Qh4 Bb7 33. Ng4 Rf7 34. Qxh6+ Kg8 35. Qxg6+ Kf8 36. Ne5 |
| ECO A40 in 1999 play it! grott peter defeats black's pfaff hansjuerge in 61 moves | 1. d4 e6 2. e4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. f3 c5 7. Qd2 Nf6 8. Bb2 O-O 9. fxe4 Nxe4 10. Qe3 Nf6 11. Nf3 Nd5 12. Qd2 Qb6 13. O-O-O cxd4 14. cxd4 Nd7 15. c4 Qc7 16. Kb1 N5f6 17. Bd3 b6 18. Rhf1 Bb7 19. Rde1 Bxf3 20. Rxf3 Rad8 21. g4 Nxg4 22. Qg5 Ngf6 23. d5 e5 24. Rxf6 Nxf6 25. Bxe5 Rd6 26. Rg1 g6 27. Bxf6 b5 28. cxb5 Qc5 29. Rc1 Qxa3 30. Bc4 Qb4+ 31. Bb2 |
| ECO A81 in 2005 play it! grott peter defeats black's wagener mario in 77 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nh3 Bg7 5. Nf4 Nc6 6. d5 Ne5 7. Nc3 O-O 8. h4 c6 9. h5 g5 10. h6 Bh8 11. Nh3 g4 12. Nf4 cxd5 13. Ncxd5 e6 14. Nxf6+ Bxf6 15. c3 d5 16. Be3 Qe7 17. Qb3 Bd7 18. Qxb7 Rfb8 19. Nxd5 exd5 20. Qxd5+ Be6 21. Qc5 Qf7 22. Bxa8 Rxa8 23. O-O Nc4 24. Bd4 Be7 25. Qc7 Bg5 26. Qxf7+ Kxf7 27. b3 Nd2 28. Rfd1 Bxh6 29. c4 Bg5 30. Bb2 h5 31. Bc1 Rd8 32. Bxd2 Bxd2 33. e3 Ke8 34. Kf1 Bc3 35. Rac1 Bd2 36. Rc2 Bb4 37. Rxd8+ Kxd8 38. Rc1 Kc7 39. Ke2 |
| ECO A82 in 2003 play it! grott peter defeats black's clausen joerg in 51 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bg5 Bf5 7. Bc4 e6 8. g4 Bg6 9. Bxe6 Qd6 10. d5 Na6 11. Nge2 Nc5 12. Nd4 Qb6 13. Qd2 Be7 14. O-O-O Nd3+ 15. cxd3 Qxd4 16. Bxf6 Bxf6 17. dxe4 Qxd2+ 18. Kxd2 Rd8 19. h4 h5 20. Bf5 Bxf5 21. gxf5 Be5 22. Rhg1 c6 23. Kc2 cxd5 24. Rxd5 Rxd5 25. Nxd5 O-O 26. Rg5 |
| ECO A82 in 2002 play it! grott peter defeats black's clausen joerg in 88 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bg5 Nc6 7. Bb5 Bd7 8. Nge2 a6 9. Ba4 b5 10. Bb3 h6 11. Bxf6 exf6 12. Nf4 h5 13. Bd5 f5 14. Ne6 Bxe6 15. Bxc6+ Bd7 16. Bxa8 Qxa8 17. O-O c5 18. Qd2 Be7 19. dxc5 Bxc5+ 20. Kh1 Be6 21. Qg5 O-O 22. Qxh5 b4 23. Ne2 Qc8 24. Nf4 Bf7 25. Ng6 Bxg6 26. Qxg6 Rf6 27. Qg3 Bd6 28. Qb3+ Kh8 29. Qd5 e3 30. Rae1 f4 31. Qd3 Rh6 32. Rf3 g5 33. Qd4+ Kh7 34. Re2 Qb7 35. Kg1 Qb5 36. Qe4+ Kg8 37. Re1 Qc5 38. Rff1 Be5 39. Re2 Bxb2 40. g3 fxg3 41. Rf5 Qb6 42. Rxg5+ Bg7 43. Rxg3 Re6 44. Qg4 Re7 |
| ECO A81 in 2002 play it! grott peter defeats black's wehbrink carsten in 77 moves | 1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Qe8 8. d5 a5 9. Rb1 Na6 10. b3 Bd7 11. Bb2 Nc5 12. a3 c6 13. b4 axb4 14. axb4 Nce4 15. Nxe4 fxe4 16. Ng5 cxd5 17. cxd5 e3 18. fxe3 Bh6 19. h4 Nh5 20. Kh2 Nf6 21. Rf4 Bg7 22. Bf3 h6 23. Ne6 Bxe6 24. dxe6 g5 25. hxg5 hxg5 26. Rf5 Qg6 27. Qd3 g4 28. Bg2 Qh6+ 29. Kg1 Rab8 30. Rf4 Qg5 31. Rbf1 Nh5 32. Rf7 Rxf7 33. exf7+ Kf8 34. Rf5 Qh6 35. Bxg7+ Nxg7 36. Rf4 Rc8 37. Rxg4 Rc7 38. Qa3 Qe6 39. Bh3 |
| ECO A82 in 2005 play it! grott peter defeats black's rohde friedhelm in 69 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bg5 Bf5 7. Bc4 Nc6 8. Nge2 e6 9. O-O Na5 10. Bb3 Nxb3 11. axb3 Bd6 12. Qd2 O-O 13. Nb5 Be7 14. h3 a6 15. Na3 Nd5 16. Bxe7 Qxe7 17. c4 Nb4 18. Nc2 Nd3 19. Qe3 Bg6 20. Nf4 Nxf4 21. Rxf4 Rxf4 22. Qxf4 Rf8 23. Qd2 Qf6 24. b4 c6 25. Rd1 e5 26. d5 cxd5 27. Qxd5+ Kh8 28. Qd2 Bh5 29. Re1 Rd8 30. Qe3 h6 31. Rf1 Qc6 32. c5 Rd3 33. Qf2 Qd7 34. Qf5 Bd1 35. Qf8+ |
| ECO A82 in 2003 play it! grott peter defeats black's clausen joerg in 59 moves | 1. d4 f5 2. e4 fxe4 3. Nc3 Nf6 4. f3 d5 5. fxe4 dxe4 6. Bg5 Bf5 7. Bc4 Nc6 8. Nge2 Qd7 9. d5 Na5 10. Bb5 c6 11. dxc6 bxc6 12. Qxd7+ Bxd7 13. Ba4 h6 14. Bxf6 exf6 15. Nxe4 Be7 16. O-O-O O-O-O 17. Nd6+ Bxd6 18. Rxd6 Rhe8 19. Nc3 Nc4 20. Rd4 Ne3 21. g3 Kc7 22. Re1 Ng4 23. Rxe8 Rxe8 24. Nd5+ Kb7 25. Ne3 Ne5 26. c3 Kc7 27. Bd1 c5 28. Rd2 Be6 29. Nd5+ Kc6 30. Ba4+ |
| ECO A40 in 2003 play it! grott peter defeats black's sicking norbert in 68 moves | 1. d4 g6 2. e4 d6 3. Nf3 Bg7 4. Be3 Nd7 5. Bc4 Nb6 6. Bb3 Nf6 7. Nbd2 O-O 8. O-O Ng4 9. Bg5 h6 10. Bh4 Qd7 11. h3 Nf6 12. c3 Nh7 13. Qc2 a5 14. a4 Kh8 15. Nh2 Qe8 16. f4 e5 17. dxe5 dxe5 18. f5 g5 19. Bf2 Qc6 20. Rad1 Nf6 21. Rfe1 Bd7 22. Re3 Nxa4 23. Nc4 Nh7 24. Red3 Nc5 25. Rd5 Nxb3 26. Qxb3 a4 27. Qb4 Be8 28. Rc5 Qa6 29. Ra5 Qxc4 30. Qxc4 Rxa5 31. Qxc7 Rb5 32. Bc5 Rg8 33. Ng4 f6 34. Bb4 h5 |
| ECO A41 in 2003 play it! grott peter defeats black's nagel huberthein in 39 moves | 1. d4 d6 2. e4 g6 3. Nc3 Bg7 4. f4 Nf6 5. Nf3 O-O 6. Bd3 Bg4 7. h3 Bxf3 8. Qxf3 Nc6 9. Be3 e5 10. dxe5 dxe5 11. f5 Nd4 12. Qf2 gxf5 13. exf5 a5 14. O-O-O a4 15. a3 Ra5 16. g4 Nd5 17. Nxd5 Rxd5 18. g5 Nb3+ 19. Kb1 Na5 20. f6 |
| ECO A43 in 2002 play it! grott peter defeats black's fitzian hans in 47 moves | 1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3 Nf6 8. Be2 O-O 9. O-O Re8 10. Nd2 a6 11. a4 Nbd7 12. f4 c4 13. Kh1 Nc5 14. e5 dxe5 15. fxe5 Rxe5 16. Nxc4 Re8 17. Bg5 h6 18. Bh4 Bf5 19. d6 Be6 20. Bxf6 Bxf6 21. Nd5 Bxd5 22. Qxd5 Rxe2 23. Qxc5 Rc8 24. Qd5 |