Event: Dortmund
Date: 2021-07-16
White: Koellner, Ruben Gideon
WhiteElo: 2407
Black: Saltaev, Mihail
BlackElo: 2480
Result: *
ECO: A61
Opening: Benoni Defense
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:49] } 2. c4 { [%eval 0.11] [%clk 1:31:22] } 2... e6 { [%eval 0.39] [%clk 1:31:15] } 3. Nc3 { [%eval 0.0] [%clk 1:31:44] } 3... c5?! { [%eval 0.84] } { Inaccuracy. Bb4 was best. } { [%clk 1:31:33] } 4. d5 { [%eval 0.48] [%clk 1:32:06] } 4... exd5 { [%eval 1.01] [%clk 1:31:57] } 5. cxd5 { [%eval 0.98] [%clk 1:32:30] } 5... d6 { [%eval 0.91] [%clk 1:32:23] } 6. Nf3 { [%eval 0.44] [%clk 1:32:48] } 6... g6 { [%eval 0.87] [%clk 1:32:47] } 7. Bf4 { [%eval 0.67] [%clk 1:33:07] } 7... Bg7 { [%eval 0.71] [%clk 1:32:47] } 8. Qa4+ { [%eval 0.88] [%clk 1:33:24] } 8... Bd7 { [%eval 0.8] [%clk 1:32:28] } 9. Qb3 { [%eval 0.66] [%clk 1:33:41] } 9... b5 { [%eval 1.09] [%clk 1:31:36] } 10. Bxd6?! { [%eval 0.17] } { Inaccuracy. Nxb5 was best. } { [%clk 1:33:39] } 10... Qb6 { [%eval 0.27] [%clk 1:31:47] } 11. Be5 { [%eval 0.25] [%clk 1:33:32] } 11... c4 { [%eval 0.26] [%clk 1:30:50] } 12. Qd1 { [%eval 0.63] [%clk 1:29:58] } 12... b4?! { [%eval 1.51] } { Inaccuracy. O-O was best. } { [%clk 1:30:31] } 13. Nb1? { [%eval 0.33] } { Mistake. Bd4 was best. } { [%clk 1:29:36] } 13... O-O { [%eval 0.55] [%clk 1:30:02] } 14. e3 { [%eval 0.33] [%clk 1:28:48] } 14... Rc8 { [%eval 0.15] [%clk 1:29:34] } 15. Be2 { [%eval 0.51] [%clk 1:10:28] } 15... Bf5 { [%eval 0.3] [%clk 1:26:33] } 16. O-O { [%eval 0.28] [%clk 1:08:50] } 16... Nbd7 { [%eval 0.5] [%clk 1:25:33] } 17. Bd4 { [%eval 0.0] [%clk 1:07:01] } 17... Qb7?! { [%eval 0.9] } { Inaccuracy. Qd8 was best. } { [%clk 1:23:12] } 18. Nfd2 { [%eval 0.61] [%clk 0:58:47] } 18... Nb6 { [%eval 0.87] [%clk 1:15:01] } 19. Bxb6?? { [%eval -1.43] } { Blunder. d6 was best. } { [%clk 0:36:32] } 19... axb6 { [%eval -1.71] [%clk 1:07:05] } 20. Nxc4 { [%eval -1.69] [%clk 0:36:04] } 20... Ne8? { [%eval -0.57] } { Mistake. Qb8 was best. } { [%clk 1:04:15] } 21. d6? { [%eval -1.81] } { Mistake. Qb3 was best. } { [%clk 0:30:48] } 21... Rd8?? { [%eval 0.85] } { Blunder. Ra7 was best. } { [%clk 0:53:45] } 22. Bf3 { [%eval 1.05] [%clk 0:25:53] } 22... Be4 { [%eval 0.85] [%clk 0:51:47] } 23. d7 { [%eval 0.82] [%clk 0:21:45] } 23... Nf6 { [%eval 0.82] [%clk 0:48:32] } 24. Bxe4?? { [%eval -1.23] } { Blunder. Nbd2 was best. } { [%clk 0:15:30] } 24... Nxe4 { [%eval -1.8] [%clk 0:47:16] } 25. Qb3 { [%eval -1.87] [%clk 0:12:29] } 25... b5 { [%eval -1.79] [%clk 0:41:20] } 26. Ncd2 { [%eval -2.2] [%clk 0:12:00] } 26... Rxd7 { [%eval -2.06] [%clk 0:39:15] } 27. Nf3?! { [%eval -2.7] } { Inaccuracy. Qc2 was best. } { [%clk 0:02:28] } 27... Nc5?! { [%eval -2.07] } { Inaccuracy. Qd5 was best. } { [%clk 0:36:15] } 28. Qxb4 { [%eval -2.69] [%clk 0:02:24] } 28... Nd3 { [%eval -2.66] [%clk 0:36:09] } 29. Qh4 { [%eval -2.38] [%clk 0:02:33] } 29... Bxb2 { [%eval -2.66] [%clk 0:35:23] } 30. Nbd2 { [%eval -2.55] [%clk 0:02:53] } 30... Bxa1 { [%eval -2.58] [%clk 0:33:40] } 31. Rxa1 { [%eval -2.53] [%clk 0:03:21] } 31... Nc5 { [%eval -1.99] [%clk 0:32:34] } 32. h3 { [%eval -2.2] [%clk 0:01:11] } 32... Ne6?? { [%eval 0.49] } { Blunder. Ra4 was best. } { [%clk 0:32:08] } 33. Ne4 { [%eval 0.59] [%clk 0:01:28] } 33... Ra4 { [%eval 0.72] [%clk 0:29:44] } 34. Nf6+ { [%eval 0.74] [%clk 0:01:11] } 34... Kg7 { [%eval 0.78] [%clk 0:30:04] } 35. e4?! { [%eval -0.11] } { Inaccuracy. Ng4 was best. } { [%clk 0:01:34] } 35... g5?? { [%eval 3.91] } { Blunder. Qc8 was best. } { [%clk 0:05:58] } 36. Nh5+ { [%eval 4.35] [%clk 0:01:47] } 36... Kh6 { [%eval 4.42] [%clk 0:06:17] } 37. Nxg5 { [%eval 4.47] [%clk 0:01:57] } 37... Nxg5 { [%eval 4.46] [%clk 0:06:31] } 38. Ng3+? { [%eval 2.77] } { Mistake. Nf4+ was best. } { [%clk 0:01:40] } 38... Kg6 { [%eval 3.02] [%clk 0:03:22] } 39. Qh5+ { [%eval 3.06] [%clk 0:02:00] } 39... Kf6 { [%eval 3.2] [%clk 0:03:17] } 40. Qh6+ { [%eval 2.93] [%clk 0:01:25] } 40... Ke7 { [%eval 3.26] [%clk 0:02:56] } 41. Qxg5+ { [%eval 2.95] [%clk 0:29:55] } 41... Kd6 { [%eval 3.34] [%clk 0:32:20] } 42. Nf5+? { [%eval 1.99] } { Mistake. Rb1 was best. } { [%clk 0:22:33] } 42... Kc7 { [%eval 1.55] [%clk 0:30:03] } 43. Qg3+ { [%eval 1.81] [%clk 0:21:06] } 43... Kc6?! { [%eval 2.85] } { Inaccuracy. Kb6 was best. } { [%clk 0:28:50] } 44. e5 { [%eval 2.41] [%clk 0:20:59] } 44... Qa7? { [%eval 4.61] } { Mistake. Kb6 was best. } { [%clk 0:20:37] } 45. Qf3+ { [%eval 4.72] [%clk 0:18:57] } 45... Kb6 { [%eval 4.52] [%clk 0:19:15] } 46. Nd6 { [%eval 4.61] [%clk 0:19:11] } 46... Qc7 { [%eval 4.72] [%clk 0:18:56] } 47. Rb1 { [%eval 4.49] [%clk 0:12:23] } 47... b4?! { [%eval 5.99] } { Inaccuracy. Qc5 was best. } { [%clk 0:17:46] } 48. a3 { [%eval 5.62] [%clk 0:09:33] } 48... Qc2 { [%eval 6.11] [%clk 0:13:45] } 49. Qe3+ { [%eval 5.63] [%clk 0:08:13] } 49... Qc5 { [%eval 6.42] [%clk 0:12:30] } 50. Qb3 { [%eval 6.71] [%clk 0:08:26] } 50... Ra8 { [%eval 6.46] [%clk 0:07:59] } 51. axb4 { [%eval 6.46] [%clk 0:08:21] } 51... Qd4 { [%eval 6.66] [%clk 0:06:59] } 52. Qc2 { [%eval 6.88] [%clk 0:07:49] } 52... Qd5 { [%eval 7.85] [%clk 0:04:40] } 53. Nc4+?! { [%eval 5.61] } { Inaccuracy. Rc1 was best. } { [%clk 0:05:48] } 53... Kb5 { [%eval 6.87] [%clk 0:04:47] } 54. Nd6+ { [%eval 6.86] [%clk 0:05:43] } 54... Kb6 { [%eval 7.71] [%clk 0:05:11] } 55. Qc3 { [%eval 6.44] [%clk 0:05:39] } 55... Rc7 { [%eval 6.72] [%clk 0:01:33] } 56. Qe3+ { [%eval 6.84] [%clk 0:05:33] } 56... Kc6 { [%eval 6.45] [%clk 0:01:56] } 57. b5+ { [%eval 6.55] [%clk 0:04:15] } 57... Kd7 { [%eval 6.92] [%clk 0:02:20] } 58. b6 { [%eval 7.0] [%clk 0:04:18] } 58... Rc2 { [%eval 8.0] [%clk 0:01:37] } 59. b7 { [%eval 7.07] [%clk 0:04:11] } 59... Rb8 { [%eval 6.84] [%clk 0:01:54] } 60. Qf4 { [%eval 7.13] [%clk 0:01:47] } 60... Rc7 { [%eval 7.23] [%clk 0:01:34] } 61. Qa4+ { [%eval 7.03] [%clk 0:01:41] } 61... Qc6 { [%eval 10.31] [%clk 0:00:32] } 62. Qg4+ { [%eval 11.87] [%clk 0:01:58] } 62... Ke7 { [%eval 12.38] [%clk 0:00:55] } 63. Nf5+ { [%eval 13.0] [%clk 0:01:56] } 63... Ke8?! { [%eval #6] } { Checkmate is now unavoidable. Kd8 was best. } { [%clk 0:00:44] } 64. Qg8+ { [%eval #5] [%clk 0:02:20] } 64... Kd7 { [%eval #5] [%clk 0:01:07] } 65. Rd1+ { [%eval #4] [%clk 0:02:25] } 65... Ke6 { [%eval #4] [%clk 0:01:17] } 66. Nd4+ { [%eval #7] [%clk 0:02:48] } *