| ECO A06 in 2001 play it! grott peter defeats black's zschoch eberhard in 67 moves | 1. Nf3 d5 2. b3 c5 3. e3 Nf6 4. Bb2 e6 5. d4 Nc6 6. Bd3 cxd4 7. exd4 Bd6 8. O-O O-O 9. Nbd2 b6 10. a3 Bb7 11. Qe2 Nh5 12. g3 Nf6 13. Rfe1 Qc7 14. c3 a5 15. a4 g6 16. Nb1 Rfe8 17. Na3 Na7 18. Ne5 Rac8 19. Nb5 Nxb5 20. Bxb5 Red8 21. f3 Ne8 22. Rac1 Bf8 23. Bd3 Bh6 24. Rc2 Bg7 25. Qe3 Nd6 26. Rce2 Nf5 27. Qf2 Re8 28. g4 Nd6 29. g5 Nf5 30. f4 h5 31. Bxf5 exf5 32. Re3 Re6 33. h4 Rce8 34. Qg3 |
| ECO A15 in 2001 play it! grott peter defeats black's michna marcus in 37 moves | 1. c4 Nf6 2. g3 e5 3. Bg2 d5 4. cxd5 Nxd5 5. Nc3 Nxc3 6. bxc3 Bc5 7. e3 O-O 8. d4 exd4 9. cxd4 Bd6 10. Ne2 Nd7 11. O-O c6 12. e4 Re8 13. Rb1 Nb6 14. Nf4 Qc7 15. e5 Be7 16. Be4 Bd7 17. a4 Rab8 18. e6 Bxe6 19. Nxe6 |
| ECO A03 in 2000 play it! grott peter defeats black's riepe bernhard in 87 moves | 1. f4 d5 2. Nf3 g6 3. d3 Bg7 4. c3 Nc6 5. Qc2 Bg4 6. Nbd2 e5 7. fxe5 Nxe5 8. Nxe5 Bxe5 9. Nf3 Bxf3 10. exf3 Qe7 11. Qa4+ c6 12. Kf2 d4 13. Bd2 Qd6 14. g3 Ne7 15. c4 O-O 16. Bh3 b5 17. cxb5 cxb5 18. Qb3 Rfe8 19. Rhe1 a6 20. f4 Bg7 21. Bb4 Qc7 22. Be6 fxe6 23. Qxe6+ Kh8 24. Rac1 Qb7 25. Bxe7 Rac8 26. Rxc8 Qxc8 27. Qxc8 Rxc8 28. Kf3 Kg8 29. g4 Rc2 30. Re2 Rxe2 31. Kxe2 Kf7 32. Bd8 Ke6 33. Kf3 Kd5 34. f5 gxf5 35. gxf5 Bh6 36. f6 Ke5 37. h4 Ke6 38. Ke4 Bc1 39. Kxd4 Bxb2+ 40. Kc5 h5 41. d4 Kd7 42. Ba5 Ke8 43. Bd2 Kf7 44. Bg5 |
| ECO A03 in 2003 play it! grott peter defeats black's hirscheider helm in 127 moves | 1. f4 d5 2. Nf3 Bf5 3. e3 e6 4. Be2 Ne7 5. b3 Nbc6 6. Bb2 h5 7. O-O h4 8. Na3 a6 9. c4 Qd7 10. Rc1 h3 11. g3 O-O-O 12. Nc2 Qd6 13. Ng5 Bg6 14. c5 Qxc5 15. Bd3 Bxd3 16. Ne1 Qxc1 17. Qxc1 Bg6 18. Qa1 Nf5 19. g4 Nh6 20. Rf3 d4 21. Rxh3 Bc5 22. Rg3 Rhe8 23. Qc1 Bb6 24. Ngf3 dxe3 25. dxe3 f6 26. Nd2 Rd7 27. Nc4 Ba7 28. h4 Red8 29. Bc3 Be4 30. Kf2 Ne7 31. Ke2 Nd5 32. Ba5 Nf7 33. a4 Nd6 34. Nxd6+ Rxd6 35. h5 Rh8 36. Qb2 Kb8 37. Bd2 Ka8 38. Rh3 Bb6 39. a5 Ba7 40. g5 Rdd8 41. Rh4 Bc5 42. h6 Be7 43. Qa1 Bf5 44. Nf3 gxh6 45. gxh6 Bh7 46. Rh2 Bd6 47. Qd4 c6 48. Qc4 Rde8 49. Kf2 e5 50. fxe5 fxe5 51. e4 Nf6 52. Rh4 Bg6 53. Be3 Rh7 54. Ke1 Kb8 55. Ng5 Rd7 56. Bb6 Be7 57. Nf3 Bf8 58. Be3 Bd6 59. b4 Kc8 60. Bg5 Nh7 61. Bd2 Nf6 62. Be3 Nh7 63. Nd2 Be7 64. Rg4 |
| ECO A00 in 2000 play it! grott peter defeats black's vetter udo in 93 moves | 1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3 Nc6 5. Bb2 O-O 6. e3 Re8 7. a3 Ba5 8. c4 d5 9. cxd5 Nxd5 10. Bb5 Qd6 11. Qa4 a6 12. Bxc6 Qxc6 13. Qxc6 bxc6 14. O-O Rb8 15. Bd4 Bg4 16. Rc1 Bxf3 17. gxf3 Re6 18. Nc3 Rd8 19. Rab1 Rg6+ 20. Kf1 Rh6 21. Be5 Rh5 22. Nxd5 Rxe5 23. Nb4 Bxb4 24. Rxb4 c5 25. Rb7 c6 26. Ra7 Kf8 27. Ke2 Red5 28. Rc2 Ke8 29. Rxa6 Kd7 30. a4 Kd6 31. Ra7 Rd7 32. Rxd7+ Kxd7 33. Rc4 Kc7 34. a5 Kb7 35. Rg4 g6 36. Rh4 h5 37. Rf4 f5 38. Ra4 Ka6 39. e4 Rd8 40. h4 f4 41. Rc4 Kb5 42. Rc1 Rd6 43. a6 Kxa6 44. Rxc5 Kb6 45. Re5 Rf6 46. d4 Rd6 47. Kd3 |
| ECO A00 in 2000 play it! grott peter defeats black's keber ernst in 17 moves | 1. b4 d5 2. Bb2 Nf6 3. e3 g6 4. c4 c6 5. Nf3 Bg7 6. d4 O-O 7. Nbd2 a5 8. b5 a4 9. Ba3 |
| ECO A00 in 2000 play it! grott peter defeats black's gohla ulf in 39 moves | 1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4 b4 5. a3 bxa3 6. Nxa3 b6 7. Nb5 Bb7 8. e5 Na6 9. Nf3 f6 10. Bc4 e6 11. O-O fxe5 12. Nxe5 Qg5 13. f3 Nf6 14. Bd4 Rc8 15. Qe2 Nh5 16. f4 Nxf4 17. Rxf4 Qxf4 18. Rf1 Qe4 19. Qh5+ g6 20. Rxf8+ |
| ECO A00 in 2000 play it! grott peter defeats black's kotow wladimir in 21 moves | 1. b4 d5 2. Bb2 Nc6 3. b5 Na5 4. e3 Nf6 5. Nf3 Bd7 6. Ne5 e6 7. Nxd7 Nxd7 8. Qg4 e5 9. Be2 h5 10. Qh3 Nc4 11. Bxc4 |
| ECO A00 in 2000 play it! grott peter defeats black's martini michael in 29 moves | 1. b4 e5 2. Bb2 Bxb4 3. f4 d5 4. Bxe5 Nf6 5. Nf3 Nc6 6. e3 O-O 7. Bd3 Nxe5 8. fxe5 Ne4 9. O-O Nc5 10. Be2 Bg4 11. Nd4 Bxe2 12. Qxe2 c6 13. Nf5 Ne6 14. Qg4 g6 15. Qxb4 |
| ECO A00 in 2000 play it! grott peter defeats black's suermann uwe in 59 moves | 1. b4 e6 2. Bb2 Nf6 3. b5 c5 4. c4 d5 5. e3 Bd6 6. Nf3 O-O 7. Qc2 b6 8. Bd3 Bb7 9. Ng5 h6 10. Bh7+ Kh8 11. Bg8 Kxg8 12. Bxf6 hxg5 13. Bxd8 Rxd8 14. cxd5 Bxd5 15. O-O Nd7 16. Nc3 Bb7 17. a4 f6 18. a5 bxa5 19. Rxa5 Bc7 20. Ra3 Bb6 21. Ne4 Ne5 22. Nxc5 Rac8 23. Rc3 Bxc5 24. Rxc5 Rxc5 25. Qxc5 Rxd2 26. Qe7 Bd5 27. Qe8+ Kh7 28. Qh5+ Kg8 29. Rc1 Nc4 30. e4 |
| ECO A00 in 2000 play it! grott peter defeats black's riepe bernhard in 97 moves | 1. b4 c6 2. Bb2 Qb6 3. a3 a5 4. c4 d6 5. Nc3 e5 6. e3 axb4 7. Na4 Qc7 8. axb4 Nf6 9. d4 d5 10. c5 e4 11. Nb6 Rxa1 12. Qxa1 Be7 13. Na8 Qd8 14. Qa7 Nbd7 15. b5 Ng4 16. bxc6 bxc6 17. Nc7+ Kf8 18. Be2 Nh6 19. Bc3 Nf6 20. Ba5 Qd7 21. Qb6 Ne8 22. Na6 Bb7 23. Nh3 Bxa6 24. Bxa6 g6 25. O-O Kg7 26. Qb7 Nf6 27. Qxd7 Nxd7 28. Bb7 Nb8 29. Bc7 Ng4 30. Bxb8 Rxb8 31. Bxc6 Nf6 32. Ra1 Rc8 33. Bb7 Rc7 34. Rb1 Bd8 35. g4 Nxg4 36. Bxd5 Nf6 37. Bb7 h6 38. Kg2 Kf8 39. Nf4 Rd7 40. Ne2 Re7 41. d5 Re5 42. Rc1 Nxd5 43. Rd1 Nxe3+ 44. fxe3 Bc7 45. Rd5 Re7 46. h4 h5 47. c6 f5 48. Nf4 Kf7 49. Kf1 |
| ECO A00 in 2000 play it! grott peter defeats black's peetoom frank in 63 moves | 1. b4 d5 2. Bb2 Nf6 3. Nf3 e6 4. b5 Bd6 5. e3 b6 6. c4 Bb7 7. cxd5 Bxd5 8. Nc3 Bb7 9. Bc4 O-O 10. O-O Nbd7 11. d4 Re8 12. Qe2 Bf8 13. Ne5 Nxe5 14. dxe5 Nd5 15. Nxd5 Bxd5 16. Rfd1 Bxc4 17. Qxc4 Qe7 18. Rac1 Rec8 19. a4 Qb4 20. Qc2 a6 21. Rd4 Qe7 22. Qc6 axb5 23. axb5 Ra2 24. Rd7 Qb4 25. Bd4 Qd2 26. Rf1 Qe2 27. Qb7 Raa8 28. Rxc7 Qxb5 29. Rxf7 Qa6 30. Bxb6 Qb5 31. Bd4 Qe2 32. Rf3 |
| ECO A00 in 2000 play it! grott peter defeats black's appeldorn dirk in 59 moves | 1. b4 d5 2. Bb2 Bg4 3. Nf3 Nd7 4. c4 Ngf6 5. cxd5 Nxd5 6. a3 e6 7. e3 c5 8. bxc5 Nxc5 9. Bb5+ Nd7 10. O-O Rc8 11. Nc3 Nxc3 12. Bxc3 a6 13. Be2 b5 14. a4 b4 15. Bd4 Qa5 16. Qb3 Nc5 17. Qc4 Rc7 18. Be5 Bxf3 19. Bxf3 Re7 20. d4 Nd7 21. Bc7 Qg5 22. d5 exd5 23. Qc6 Re6 24. Qa8+ Nb8 25. Qxb8+ Kd7 26. Qb7 Rd6 27. Bxd6+ Kxd6 28. Rad1 h6 29. Bxd5 Ke5 30. f4+ |
| ECO A00 in 2000 play it! grott peter defeats black's altenburg nils in 89 moves | 1. b4 Nf6 2. Bb2 d5 3. e3 e5 4. Bxe5 Bxb4 5. Nf3 O-O 6. Be2 Nc6 7. Bb2 Bf5 8. O-O Re8 9. c4 dxc4 10. Bxc4 Qe7 11. d4 Rad8 12. Nc3 a6 13. a3 Bd6 14. a4 Na5 15. Ba2 Bg4 16. h3 Bh5 17. g4 Bg6 18. Nh4 Be4 19. Nxe4 Nxe4 20. Nf5 Qd7 21. Nxd6 Qxd6 22. Kg2 c5 23. Qe1 Nc6 24. Ba3 b6 25. Rb1 Na5 26. f3 Nf6 27. dxc5 Qd3 28. Bc1 Nd5 29. e4 Nc3 30. Bg5 Nxb1 31. Bxb1 Qd4 32. Bxd8 Rxd8 33. cxb6 Nc4 34. Rf2 Qxb6 35. Re2 Qb3 36. Ba2 Qxa4 37. Qc3 Rc8 38. Bb3 Qa5 39. Qxa5 Nxa5 40. Bd5 g5 41. Kf2 Rc5 42. Rb2 Nc6 43. Rb7 Ne5 44. Re7 Ng6 45. Bxf7+ |
| ECO A00 in 2001 play it! grott peter defeats black's nittschalk karl in 71 moves | 1. b4 Nf6 2. Bb2 e6 3. b5 b6 4. e3 Bb7 5. Nf3 Be7 6. c4 a6 7. a4 O-O 8. Nc3 c5 9. Be2 d5 10. cxd5 exd5 11. d4 Ne4 12. dxc5 Nxc3 13. Bxc3 bxc5 14. O-O axb5 15. Bxb5 Na6 16. Bd3 Nb4 17. Bxb4 cxb4 18. Nd4 h6 19. Nf5 Bc5 20. Rc1 Bd6 21. Qb3 Re8 22. Rfd1 Qf6 23. Nxd6 Qxd6 24. Be2 Rac8 25. Rb1 Re4 26. Bd3 Rh4 27. g3 Rc3 28. Qb2 Rg4 29. f3 Rg5 30. Qxb4 Qxb4 31. Rxb4 Bc8 32. f4 Rh5 33. Rb8 d4 34. Ba6 dxe3 35. Rd8+ Kh7 36. Rbxc8 |
| ECO A00 in 2000 play it! grott peter defeats black's lagemann tobias in 76 moves | 1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4 b4 5. a3 Nc6 6. d4 d5 7. axb4 Nxb4 8. c3 Nc6 9. exd5 Qxd5 10. Nf3 e6 11. Bd3 Nf6 12. c4 Qd8 13. O-O Bd6 14. Nc3 O-O 15. Nb5 Nb4 16. Be2 b6 17. Nxd6 Qxd6 18. Qb3 Bb7 19. Ne5 Be4 20. Qg3 Rfd8 21. Rac1 Qc7 22. Rfe1 Nc2 23. Red1 a4 24. Qf4 a3 25. Bc3 a2 26. Bf3 Bxf3 27. Qxf3 Na3 28. Ba1 Nb1 29. Re1 Rdc8 30. Qe3 Ra4 31. f3 Ra3 32. Qf2 b5 33. Qb2 b4 34. Qxb4 Rb8 35. Qc5 Qxc5 36. dxc5 Rc8 37. Rcd1 Raa8 38. Re2 Rxc5 |
| ECO A00 in 2002 play it! grott peter defeats black's seidel michael in 73 moves | 1. b4 a5 2. b5 c6 3. c4 cxb5 4. cxb5 d5 5. Nf3 Nf6 6. e3 Bg4 7. d4 e6 8. Bd3 Nbd7 9. O-O Rc8 10. Nbd2 g5 11. h3 Bh5 12. Bb2 g4 13. hxg4 Bxg4 14. Qb3 Rg8 15. Rfc1 Bh3 16. Ne1 Bb4 17. Rxc8 Qxc8 18. Rc1 Qd8 19. Bc3 Bd6 20. b6 h5 21. Kf1 Bg4 22. f3 Bf5 23. Bxa5 Bxd3+ 24. Nxd3 h4 25. Qa4 Kf8 26. Nc5 Bxc5 27. dxc5 h3 28. gxh3 Ne5 29. Bc3 Nfd7 30. Bxe5 Nxe5 31. Qf4 Nd3 32. Qh6+ Ke8 33. Rc3 Ne5 34. Qf4 Nc6 35. Ra3 e5 36. Qh6 Qe7 37. Ra8+ |
| ECO A00 in 2002 play it! grott peter defeats black's riepe bernhard in 65 moves | 1. b4 e5 2. Bb2 Bxb4 3. f4 exf4 4. Bxg7 Qh4+ 5. g3 fxg3 6. Bg2 gxh2+ 7. Kf1 hxg1=Q+ 8. Kxg1 Qg5 9. Bxh8 Nf6 10. e3 h6 11. Qf3 Ng4 12. Nc3 f5 13. Rf1 d6 14. Qf4 Nc6 15. Qxg5 hxg5 16. Rh7 Ba5 17. Nd5 Be6 18. Nxc7+ Bxc7 19. Rxc7 Nce5 20. Rxb7 Rc8 21. c3 Nc4 22. Rd1 a5 23. Rg7 Nge5 24. Rxg5 Ke7 25. Rh5 Rb8 26. Rh7+ Nf7 27. Bd4 Rb2 28. d3 Ne5 29. a3 Ra2 30. Bxe5 dxe5 31. d4 exd4 32. exd4 Rxa3 33. d5 |
| ECO A00 in 2000 play it! grott peter defeats black's gohla ulf in 55 moves | 1. b4 d5 2. Bb2 Bg4 3. Nf3 Bxf3 4. gxf3 e6 5. a3 Qg5 6. e3 Nd7 7. f4 Qg6 8. d4 Ngf6 9. Nd2 O-O-O 10. Bd3 Ne4 11. Qe2 f5 12. O-O-O h6 13. c4 Qf6 14. c5 g5 15. c6 Nb6 16. cxb7+ Kb8 17. Nb3 gxf4 18. f3 Ng5 19. Nc5 fxe3 20. Qxe3 Rd6 21. Kb1 Bg7 22. h4 Nf7 23. Rc1 Nd7 24. Na6+ Rxa6 25. Bxa6 Nb6 26. Rhg1 Rg8 27. h5 Nd8 28. Rxc7 |
| ECO A00 in 2001 play it! grott peter defeats black's schott detlef in 83 moves | 1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4 b4 5. a3 bxa3 6. Nxa3 Nc6 7. Bc4 e6 8. Nb5 Nf6 9. Qe2 Nb4 10. Bb3 d6 11. e5 dxe5 12. Bxe5 Na6 13. Nf3 Be7 14. O-O O-O 15. c3 b6 16. c4 Bb7 17. d4 Ne8 18. Bc2 Nb4 19. Be4 Bxe4 20. Qxe4 Qc8 21. Bf4 Nf6 22. Qe2 Qb7 23. Rfe1 Rfd8 24. Ne5 Bf8 25. Bg5 h6 26. Bh4 Rac8 27. f4 Be7 28. Rad1 Nfd5 29. Bg3 Nc7 30. Qh5 Rf8 31. Nxc7 Rxc7 32. f5 exf5 33. Qxf5 b5 34. Qe4 bxc4 35. Qxb7 Rxb7 36. Nxc4 a4 37. Rb1 Ra8 38. Nd6 Bxd6 39. Bxd6 Nd3 40. Rxb7 Nxe1 41. Rb2 Rc8 42. Ra2 |