| ECO C63 in 2004 play it! naiditsch arkadi defeats black's bor willem in 49 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 e4 6. Qe2 Qe7 7. Bxc6 dxc6 8. Nd4 Qe5 9. Ne6 Bxe6 10. fxe6 Bd6 11. b3 O-O 12. Bb2 Qxe6 13. O-O-O Rae8 14. Rde1 Qf5 15. h3 Re7 16. g4 Qf4 17. Rhg1 Rfe8 18. Qc4+ Kh8 19. Ne2 Qxf2 20. Rgf1 Qh4 21. Nd4 Qg5 22. Nf5 Bf4 23. Nxe7 Rxe7 24. Kb1 Be5 25. Rxe4 |
| ECO C63 in 2004 play it! naiditsch arkadi defeats black's breutigam martin in 73 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Bd3 Nf6 6. O-O Nxf3+ 7. Qxf3 f4 8. Bc4 Bc5 9. Na4 d6 10. Nxc5 dxc5 11. b4 cxb4 12. Bb2 Qe7 13. d4 Bg4 14. Qb3 Nd7 15. f3 Bh5 16. a3 Bf7 17. axb4 Bxc4 18. Qxc4 Nb6 19. Qb5+ Kf7 20. dxe5 Qe6 21. Qc5 Rhd8 22. Rfd1 Rac8 23. Rd3 Rxd3 24. cxd3 g5 25. d4 g4 26. d5 Qg6 27. e6+ Ke8 28. Kh1 c6 29. Rxa7 gxf3 30. gxf3 Qh5 31. Qc3 cxd5 32. Qh8+ Ke7 33. Rxb7+ Kd6 34. Rxb6+ Kc7 35. Rc6+ Kxc6 36. Qxc8+ Kb5 37. Qc5+ |
| ECO C42 in 2000 play it! naiditsch arkadi defeats black's lingnau carsten in 61 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2 O-O 10. a3 Nc6 11. cxd5 Qxd5 12. Nc3 Nxc3 13. bxc3 Bf5 14. Bf4 Rac8 15. Re1 Rfd8 16. h3 Bf6 17. Nd2 Qd7 18. Bf3 Na5 19. Ne4 Bxe4 20. Rxe4 Re8 21. Re3 Rcd8 22. Bg4 Qc6 23. Qf3 Qc4 24. Rae1 Rxe3 25. Qxe3 Rf8 26. Qg3 c6 27. Bd6 Ra8 28. Be5 Qd5 29. Bxf6 gxf6 30. Re5 Qd8 31. Bd7+ |
| ECO C41 in 2002 play it! naiditsch arkadi defeats black's fridman rafael in 77 moves | 1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O Re8 8. f4 Bf8 9. Bf3 c5 10. Nb3 Nc6 11. Kh1 a5 12. a4 Nb4 13. Re1 Be6 14. Nd2 d5 15. Ra3 dxe4 16. Ncxe4 Bf5 17. Nxf6+ Qxf6 18. Ne4 Qd4 19. Rae3 Qxd1 20. Bxd1 Nd5 21. R3e2 Rad8 22. Nf2 Rxe2 23. Rxe2 Nb6 24. b3 c4 25. Re5 Be6 26. Bf3 cxb3 27. cxb3 Bb4 28. Rb5 Nd7 29. Nd3 Bc3 30. f5 Nf6 31. fxe6 Rxd3 32. Rc5 fxe6 33. Be2 Rd2 34. Bxd2 Bxd2 35. Rc7 b6 36. Bc4 Nd5 37. Rc6 Kf7 38. Bxd5 exd5 39. Rxb6 |
| ECO C68 in 1998 play it! naiditsch arkadi defeats black's rogge ruediger in 57 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2 Bd6 9. d4 O-O-O 10. dxe5 Bxf3 11. Nxf3 Bxe5 12. Qe1 Qe7 13. Qa5 f6 14. Be3 Nh6 15. Nxe5 Qxe5 16. Qxe5 fxe5 17. f4 exf4 18. Rxf4 Rhf8 19. Raf1 Rxf4 20. Rxf4 Rh8 21. Kf2 Kd7 22. Bd4 Rg8 23. Rh4 g6 24. g4 Nf7 25. gxh5 g5 26. Rg4 Ke6 27. h4 Rf8 28. Bg7 Rg8 29. h6 |
| ECO C92 in 2003 play it! naiditsch arkadi defeats black's karjakin sergey in 119 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8 13. Nf1 Nbd7 14. N3h2 h6 15. Ng4 c6 16. dxc6 Bxc6 17. Qf3 a5 18. a3 Nc5 19. Nxf6+ Qxf6 20. Qxf6 gxf6 21. Bc2 d5 22. exd5 Bxd5 23. Be3 Bb3 24. Bxb3 Nxb3 25. Rad1 Rad8 26. Ng3 Kh7 27. Nf5 h5 28. g4 hxg4 29. hxg4 Nc5 30. Kg2 Rxd1 31. Rxd1 Na4 32. Bc1 b4 33. cxb4 axb4 34. axb4 Rb8 35. b5 Nc5 36. Be3 Rxb5 37. Rd5 Kg6 38. Nh4+ Kh7 39. Nf5 Rxb2 40. Bxc5 Rb5 41. Rd7 Bxc5 42. Rxf7+ Kh8 43. Rxf6 Rb4 44. f3 e4 45. f4 Rb2+ 46. Kh3 Rf2 47. Rc6 Bf8 48. Nh4 Kh7 49. Kg3 Rf1 50. Re6 Re1 51. g5 Bc5 52. Kg4 e3 53. g6+ Kg8 54. Nf5 Rg1+ 55. Kh5 Kf8 56. Rc6 Rh1+ 57. Kg4 Rg1+ 58. Kh3 Rxg6 59. Rxg6 Kf7 60. Rg2 |
| ECO C67 in 1999 play it! naiditsch arkadi defeats black's jonkman harmen in 49 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. h3 Ke8 10. Bf4 Ne7 11. c4 a5 12. Nc3 Ng6 13. Bh2 Bb4 14. Nd4 a4 15. Ne4 a3 16. b3 Ra5 17. f4 h5 18. f5 Nxe5 19. Nc2 Nd3 20. Rad1 Bxf5 21. Nxb4 Nxb4 22. Bxc7 Bxe4 23. Bxa5 Nd3 24. Rxd3 Bxd3 25. Rd1 |
| ECO C78 in 2003 play it! naiditsch arkadi defeats black's de vreugt dennis in 51 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8 8. c3 d6 9. d4 Bb6 10. axb5 axb5 11. Na3 O-O 12. Nxb5 Bg4 13. Ra3 exd4 14. cxd4 Re8 15. Re1 d5 16. e5 Ne4 17. Be3 Na5 18. Ba2 c6 19. Nc3 Bc7 20. Nxe4 dxe4 21. Bg5 Qd7 22. Rxe4 Rxb2 23. Bc1 Bxf3 24. Qxf3 Rb4 25. Bd2 Rb5 26. Rae3 |
| ECO C77 in 2006 play it! naiditsch arkadi defeats black's kazhgaleyev murt in 75 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5 6. Bb3 Bc5 7. a4 Rb8 8. axb5 axb5 9. Nc3 h6 10. Be3 d6 11. h3 O-O 12. O-O Re8 13. Nd5 Nxd5 14. Bxd5 Ne7 15. Bxc5 dxc5 16. Nxe5 Nxd5 17. Nc6 Qg5 18. exd5 Bxh3 19. Qf3 Bg4 20. Qg3 Rbc8 21. Rfe1 Kh7 22. Na7 Rxe1+ 23. Rxe1 Rb8 24. f3 Rb7 25. Qxg4 Qxg4 26. fxg4 Rxa7 27. Re7 Ra1+ 28. Kh2 Rc1 29. c3 b4 30. c4 Rd1 31. Rxf7 Rxd3 32. Rxc7 Rd2 33. Rxc5 Rxb2 34. Rb5 b3 35. c5 Rd2 36. c6 b2 37. c7 Rxd5 38. Rxd5 |
| ECO C42 in 2006 play it! naiditsch arkadi defeats black's lahno kateryna in 65 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nxc3 6. dxc3 Be7 7. Be3 Nc6 8. Qd2 O-O 9. O-O-O Ne5 10. Kb1 a6 11. Be2 Be6 12. Nd4 Bc4 13. f4 Bxe2 14. Qxe2 Nc6 15. Nf5 g6 16. Nh6+ Kg7 17. f5 Bg5 18. Ng4 gxf5 19. Qd2 Bxe3 20. Nxe3 Qg5 21. h4 Qh5 22. Rdf1 Rae8 23. Rxf5 Qh6 24. Rg5+ Kh8 25. Nd5 Re6 26. Nxc7 Rg6 27. Rf1 Qxh4 28. Rxg6 hxg6 29. g3 Qh3 30. Qc1 Kg7 31. Rh1 Qg2 32. Qh6+ Kf6 33. Rd1 |
| ECO C70 in 2004 play it! naiditsch arkadi defeats black's kasimdzhanov rus in 121 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7 5. O-O Nf6 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Bf5 14. Qf3 Qh4 15. g3 Qh3 16. Bxd5 cxd5 17. Be3 Bxd3 18. Qxd5 Rad8 19. Qf3 f5 20. Nd2 f4 21. Bd4 fxg3 22. Qd5+ Kh8 23. hxg3 Bf4 24. Qb7 Rxd4 25. cxd4 Bxd2 26. Qf3 Qf5 27. Qxf5 Bxf5 28. Re5 Kg8 29. Rd1 Bb4 30. Rc1 Bd6 31. Rd5 Bb8 32. Re1 h6 33. Re7 Bg4 34. f4 Kh7 35. Kf2 Rc8 36. Rb7 Be6 37. Rc5 Rd8 38. f5 Bxa2 39. f6 Rf8 40. Kg1 Bd6 41. Rxg7+ Kh8 42. Rc6 Rd8 43. Rxa6 Bd5 44. Raa7 Bf8 45. Rgd7 Rxd7 46. Rxd7 Be6 47. Rb7 Kg8 48. Kf2 b4 49. Ke3 Bd5 50. Rd7 Be6 51. Rc7 Bd5 52. Ra7 Be6 53. Ra6 Kf7 54. Kf4 Bc4 55. Rb6 h5 56. Ke5 b3 57. d5 Bh6 58. Rb7+ Kg6 59. d6 Bg5 60. Rg7+ Kh6 61. d7 |
| ECO C42 in 2003 play it! naiditsch arkadi defeats black's koneru humpy in 55 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3 Nf6 6. d4 Be7 7. Bd3 Bg4 8. h3 Bh5 9. Be3 d5 10. a3 c6 11. g4 Bg6 12. Ne5 Bxd3 13. Qxd3 Nfd7 14. O-O-O O-O 15. f4 b5 16. h4 f6 17. Nf3 b4 18. axb4 Bxb4 19. Nb1 Re8 20. h5 Qe7 21. Bd2 Bxd2+ 22. Nbxd2 Qe3 23. Rhe1 Qxd3 24. Rxe8+ Kf7 25. Rde1 Qe4 26. Nxe4 Kxe8 27. Nxf6+ Kf7 28. Ng5+ |
| ECO C69 in 1998 play it! naiditsch arkadi defeats black's trabert bettina in 75 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Nbd2 O-O-O 10. Re1 Bd6 11. h3 Bxf3 12. Nxf3 Nf6 13. Bg5 Rhf8 14. Rad1 h6 15. Bxf6 Rxf6 16. Re2 Rdf8 17. Ne1 Bc5 18. Nd3 Bd4 19. g3 Rf3 20. Kg2 c5 21. Nf4 R3xf4 22. gxf4 exf4 23. Kf3 Bxb2 24. e5 g5 25. e6 b5 26. Rd5 Bd4 27. Kg4 Re8 28. e7 Bf6 29. Rxc5 Rxe7 30. Rxe7 Bxe7 31. Rc6 a5 32. Rxh6 a4 33. Rh7 Bd8 34. h4 gxh4 35. Kxf4 Kb7 36. Ke5 Kb6 37. f4 Kc5 38. Rd7 |
| ECO C65 in 1999 play it! naiditsch arkadi defeats black's caoili arianne in 83 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2 a6 5. Bxc6 dxc6 6. O-O Bg4 7. h3 Bxf3 8. Qxf3 Be7 9. d3 O-O 10. Nd2 Re8 11. Nc4 Nd7 12. Qg4 Bf8 13. f4 Bc5+ 14. Kh1 exf4 15. Bxf4 Nf8 16. Bg5 Qd7 17. Rf5 Bd4 18. c3 Ba7 19. d4 Ng6 20. h4 Qe6 21. Nd2 Ne7 22. Bxe7 Rxe7 23. b3 Rd8 24. Raf1 b5 25. a3 c5 26. d5 Qd7 27. c4 Bb6 28. Nf3 Rde8 29. Ne5 Qc8 30. Qg3 f6 31. Ng4 Kh8 32. e5 fxe5 33. Nxe5 g6 34. Rg5 Rf8 35. Rxf8+ Qxf8 36. Rxg6 Qe8 37. Rg5 Ba5 38. Qf4 Rg7 39. Qf6 Qg8 40. Rxg7 Qxg7 41. Nf7+ Kg8 42. Nh6+ |
| ECO C64 in 1998 play it! naiditsch arkadi defeats black's stridde peter in 133 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qf6 5. d3 h6 6. Nc3 Nge7 7. Bxc6 dxc6 8. Be3 Bb6 9. d4 Ng6 10. Nxe5 Nxe5 11. dxe5 Qxe5 12. Bxb6 axb6 13. Kh1 Qe7 14. f4 O-O 15. f5 f6 16. Qf3 Bd7 17. Rae1 Ra5 18. Ne2 Be8 19. Nf4 Bf7 20. a3 Re8 21. Nd3 Bc4 22. Rf2 Bxd3 23. cxd3 Re5 24. g4 c5 25. Rfe2 Rd8 26. h4 c4 27. dxc4 Rd4 28. c5 bxc5 29. Qb3+ c4 30. Qxb7 c5 31. Qxe7 Rxe7 32. Kg2 Re5 33. Kf3 Kf7 34. Rc1 Ke7 35. Rc3 Kd6 36. Kf4 Re8 37. Rg3 Rh8 38. Rge3 Re8 39. g5 hxg5+ 40. hxg5 Rh8 41. g6 Rh1 42. Re1 Rh8 43. a4 Rb8 44. R1e2 c3 45. bxc3 Rxa4 46. Rd2+ Kc6 47. Red3 Re8 48. Rd6+ Kb5 49. Re6 Rg8 50. Rd7 Ra1 51. Ree7 Rh8 52. Rxg7 Rh4+ 53. Kg3 Rh5 54. Rd2 Rg5+ 55. Kf3 Rag1 56. Rf2 Kc4 57. Re7 R5g3+ 58. Ke2 Rxc3 59. Rd7 Rgg3 60. Ke1 Rc1+ 61. Kd2 Rgg1 62. Ke2 Rge1+ 63. Kf3 Rc3+ 64. Kf4 Ree3 65. g7 Rg3 66. e5 Kb4 67. exf6 |
| ECO C88 in 2004 play it! naiditsch arkadi defeats black's fejzullahu afrim in 116 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nbd2 Na5 11. Ba2 b4 12. Nf1 Bc8 13. c3 bxc3 14. bxc3 Be6 15. Bxe6 fxe6 16. d4 Nd7 17. Ne3 Bf6 18. Ba3 exd4 19. cxd4 Bg5 20. Nxg5 Qxg5 21. Rc1 Nf6 22. e5 Ne8 23. d5 Qxe5 24. Nc4 Qxd5 25. Qxd5 exd5 26. Nxa5 Rf4 27. Nc6 Rxa4 28. Bb2 Kf8 29. Kf1 Ra2 30. Rc2 Ra4 31. Rce2 Rc4 32. Nd4 c5 33. Ne6+ Kf7 34. Nc7 Nxc7 35. Re7+ Kf8 36. Bxg7+ Kg8 37. Rxc7 Rg4 38. Bh6 a5 39. Rd7 a4 40. Rxd6 Rg6 41. Bf4 Rxd6 42. Bxd6 c4 43. Be5 Kf7 44. Ra1 a3 45. Bd4 a2 46. Ke2 Ra3 47. Bb2 Ra4 48. Ke3 Ke6 49. Bc3 Kd6 50. Kd4 Ra8 51. f3 h5 52. Re1 Kc6 53. Ba1 Ra3 54. Re3 Ra8 55. Re6+ Kb5 56. Re5 Kb4 57. Re2 Kb3 58. Rb2+ Ka3 |
| ECO C91 in 2004 play it! naiditsch arkadi defeats black's karjakin sergey in 105 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. Be3 exd4 11. cxd4 d5 12. e5 Ne4 13. Nc3 Nxc3 14. bxc3 Qd7 15. h3 Bf5 16. Bg5 Bxg5 17. Nxg5 Na5 18. g4 Nxb3 19. axb3 Bg6 20. f4 Qe7 21. b4 f6 22. exf6 Qxf6 23. Ne6 Be4 24. f5 Rfe8 25. Qd2 h5 26. Nxc7 hxg4 27. Nxa8 Qh4 28. Re3 Rxa8 29. Qe1 Qh5 30. Rxe4 dxe4 31. Qxe4 Re8 32. hxg4 Qf7 33. Qf3 Qc4 34. Rf1 Qc7 35. Kg2 Qc4 36. g5 a5 37. f6 gxf6 38. gxf6 Kf8 39. Qg4 Re2+ 40. Kg1 Qg8 41. Qxg8+ Kxg8 42. bxa5 Ra2 43. Rf5 Rxa5 44. Kf2 Ra3 45. Rc5 Kf7 46. Rc6 Rb3 47. Ke2 b4 48. c4 Rh3 49. Kd2 b3 50. Rb6 Kg6 51. c5 b2 52. Kc2 Rh2+ 53. Kc3 |
| ECO C42 in 1999 play it! naiditsch arkadi defeats black's meijers viesturs in 73 moves | 1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. Re1 f5 9. c4 c6 10. Nc3 Kh8 11. Qb3 Na6 12. cxd5 cxd5 13. Nb5 Bb8 14. Bd2 Be6 15. Rac1 Rf6 16. Bg5 Nxg5 17. Nxg5 Bg8 18. Nf3 Bf4 19. Rc2 Rb6 20. Qa3 Bf7 21. Ne5 Bg8 22. Bf1 Bg5 23. Qc3 g6 24. a4 Kg7 25. a5 Re6 26. Na3 Be7 27. Bxa6 Rxa6 28. b4 Be6 29. Nb5 Rc8 30. Nc7 Kg8 31. Rec1 Rd6 32. Qb3 Bf7 33. Nb5 Rxc2 34. Qxc2 Ra6 35. Qc8 Be8 36. Qxb7 Bxb5 37. Rc8 |
| ECO C68 in 2004 play it! naiditsch arkadi defeats black's krasenkow michal in 73 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Be6 7. Qe2 f6 8. Rd1 O-O-O 9. d4 Bg4 10. Be3 Qe6 11. dxe5 Re8 12. h3 Bxf3 13. Qxf3 Bxa3 14. bxa3 fxe5 15. Rd3 Nf6 16. Rb3 Qc4 17. Rab1 b5 18. Rb4 Qxc2 19. Rc1 Qxa2 20. Rxc6 Kb7 21. Rc1 c6 22. Bg5 Qe6 23. Qc3 Nd7 24. a4 Rc8 25. Rb2 Nb6 26. Be3 c5 27. axb5 a5 28. Rd2 Rc7 29. Rcd1 Qc4 30. Qxe5 a4 31. Bf4 Rhc8 32. Qf5 g6 33. Qg4 Qxe4 34. Rd6 Nc4 35. Re6 Qc2 36. Qf3+ Kb8 37. Ra6 |
| ECO C69 in 2001 play it! naiditsch arkadi defeats black's ciornei dragos in 81 moves | 1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Ne2 Qxd1 9. Rxd1 Bd6 10. Bf4 Bxf4 11. Nxf4 Ne7 12. Nc3 Bd7 13. Ncd5 Nxd5 14. Rxd5 b6 15. Rd2 O-O-O 16. Rad1 Bc6 17. Rxd8+ Rxd8 18. Rxd8+ Kxd8 19. f3 Ke7 20. Kf2 Be8 21. Ke3 Bf7 22. a3 Kd6 23. c3 Kc6 24. g4 g6 25. h4 h6 26. Ne2 Be6 27. Nf4 Bf7 28. Nd3 Kd6 29. Kf4 Bc4 30. Ne1 Be6 31. g5 fxg5+ 32. hxg5 h5 33. Ng2 Bf7 34. Ke3 c4 35. f4 c5 36. Nh4 b5 37. Nf3 Be8 38. f5 a5 39. Kf4 Bf7 40. Ne5 Be8 41. fxg6 |