Event: Open
Site: Warsaw, Poland
Date: 2021-12-28
White: Kosakowski, Jakub
WhiteElo: 2304
Black: Demidov, Mikhail
BlackElo: 2544
Result: 0-1
ECO: B06
Opening: Modern Defense
Variant: Standard

1. e4 { [%eval 0.23] [%clk 0:15:16] } 1... g6 { [%eval 0.71] [%clk 0:15:19] } 2. d4 { [%eval 0.68] [%clk 0:15:21] } 2... Bg7 { [%eval 0.69] [%clk 0:15:28] } 3. Nf3 { [%eval 0.61] [%clk 0:15:28] } 3... d6 { [%eval 0.68] [%clk 0:15:16] } 4. Bc4 { [%eval 0.56] [%clk 0:15:34] } 4... Nc6 { [%eval 0.56] [%clk 0:15:24] } 5. h3 { [%eval 0.4] [%clk 0:15:01] } 5... Nf6 { [%eval 0.55] [%clk 0:15:12] } 6. Qe2 { [%eval 0.62] [%clk 0:15:04] } 6... O-O { [%eval 0.61] [%clk 0:15:13] } 7. O-O { [%eval 0.5] [%clk 0:15:03] } 7... e5 { [%eval 0.6] [%clk 0:15:19] } 8. dxe5 { [%eval 0.62] [%clk 0:14:44] } 8... Nxe5 { [%eval 0.63] [%clk 0:15:27] } 9. Nxe5 { [%eval 0.61] [%clk 0:14:32] } 9... dxe5 { [%eval 0.75] [%clk 0:15:35] } 10. Nc3 { [%eval 0.54] [%clk 0:14:35] } 10... c6 { [%eval 0.58] [%clk 0:15:36] } 11. a4 { [%eval 0.34] [%clk 0:14:41] } 11... Nh5 { [%eval 0.66] [%clk 0:15:24] } 12. Be3?! { [%eval 0.11] } { Inaccuracy. Rd1 was best. } { [%clk 0:11:09] } 12... Nf4 { [%eval -0.12] [%clk 0:15:31] } 13. Qf3 { [%eval 0.0] [%clk 0:10:51] } 13... Be6 { [%eval 0.25] [%clk 0:14:43] } 14. Rfd1 { [%eval 0.37] [%clk 0:09:41] } 14... Qc7 { [%eval 0.63] [%clk 0:14:45] } 15. Bb3? { [%eval -0.76] } { Mistake. Bf1 was best. } { [%clk 0:06:59] } 15... Bxb3 { [%eval -0.8] [%clk 0:14:44] } 16. cxb3 { [%eval -0.36] [%clk 0:07:08] } 16... Ne6 { [%eval -0.75] [%clk 0:14:52] } 17. Qe2 { [%eval -0.83] [%clk 0:06:25] } 17... Rfd8?! { [%eval -0.29] } { Inaccuracy. a5 was best. } { [%clk 0:12:08] } 18. Qc4?! { [%eval -0.88] } { Inaccuracy. b4 was best. } { [%clk 0:06:29] } 18... a6 { [%eval -0.35] [%clk 0:12:02] } 19. Rxd8+?! { [%eval -1.08] } { Inaccuracy. a5 was best. } { [%clk 0:04:15] } 19... Rxd8 { [%eval -1.36] [%clk 0:12:10] } 20. a5 { [%eval -1.5] [%clk 0:03:58] } 20... Qe7 { [%eval -1.61] [%clk 0:11:08] } 21. Na4 { [%eval -1.74] [%clk 0:03:37] } 21... Bf8 { [%eval -1.58] [%clk 0:10:52] } 22. Nb6 { [%eval -1.69] [%clk 0:03:11] } 22... Qd6 { [%eval -1.82] [%clk 0:10:24] } 23. Qc3?! { [%eval -2.57] } { Inaccuracy. Na4 was best. } { [%clk 0:02:47] } 23... Qd3 { [%eval -2.59] [%clk 0:09:32] } 24. Nc4 { [%eval -3.07] [%clk 0:02:01] } 24... Qxe4 { [%eval -3.35] [%clk 0:09:08] } 25. Qxe5 { [%eval -3.59] [%clk 0:01:57] } 25... Qc2?! { [%eval -2.37] } { Inaccuracy. Qxe5 was best. } { [%clk 0:06:45] } 26. Qc3 { [%eval -2.15] [%clk 0:00:17] } 26... Qxc3 { [%eval -2.55] [%clk 0:06:49] } 27. bxc3 { [%eval -2.18] [%clk 0:00:25] } 27... Bg7 { [%eval -2.13] [%clk 0:06:57] } 28. Rc1 { [%eval -2.07] [%clk 0:00:23] } 28... Rd3 { [%eval -2.33] [%clk 0:07:06] } 29. Kf1 { [%eval -2.17] [%clk 0:00:17] } 29... Rxc3 { [%eval -1.96] [%clk 0:06:37] } 30. Rd1?! { [%eval -2.69] } { Inaccuracy. Rxc3 was best. } { [%clk 0:00:27] } 30... Rxb3 { [%eval -2.53] [%clk 0:05:47] } 31. Rd7 { [%eval -2.53] [%clk 0:00:35] } 31... Rb5?! { [%eval -1.5] } { Inaccuracy. Bf8 was best. } { [%clk 0:04:47] } 32. Bb6 { [%eval -1.46] [%clk 0:00:28] } 32... h5?! { [%eval -0.7] } { Inaccuracy. Rb4 was best. } { [%clk 0:03:16] } 33. Rxb7 { [%eval -0.91] [%clk 0:00:18] } 33... Nf4 { [%eval -0.72] [%clk 0:03:21] } 34. Kg1 { [%eval -0.69] [%clk 0:00:15] } 34... Nd5 { [%eval -0.59] [%clk 0:02:01] } 35. Rb8+ { [%eval -0.66] [%clk 0:00:23] } 35... Kh7 { [%eval -0.55] [%clk 0:02:10] } 36. Rc8 { [%eval -0.5] [%clk 0:00:32] } 36... Nb4? { [%eval 0.6] } { Mistake. Rb1+ was best. } { [%clk 0:00:51] } 37. Rc7?! { [%eval -0.12] } { Inaccuracy. Nd6 was best. } { [%clk 0:00:27] } 37... Kg8 { [%eval 0.3] [%clk 0:00:48] } 38. Rc8+ { [%eval 0.23] [%clk 0:00:29] } 38... Kh7 { [%eval 0.6] [%clk 0:00:57] } 39. Rc7?! { [%eval 0.0] } { Inaccuracy. Nd6 was best. } { [%clk 0:00:38] } 39... Rf5 { [%eval 0.46] [%clk 0:00:58] } 40. Nd6 { [%eval 0.0] [%clk 0:00:21] } 40... Be5 { [%eval -0.16] [%clk 0:00:26] } 41. Rxf7+ { [%eval 0.0] [%clk 0:00:27] } 41... Rxf7 { [%eval -0.21] [%clk 0:00:35] } 42. Nxf7 { [%eval -0.09] [%clk 0:00:35] } 42... Bf6 { [%eval 0.0] [%clk 0:00:27] } 43. Nd6 { [%eval 0.0] [%clk 0:00:43] } 43... Kg7 { [%eval 0.0] [%clk 0:00:20] } 44. Kf1 { [%eval 0.0] [%clk 0:00:43] } 44... Be5 { [%eval 0.0] [%clk 0:00:22] } 45. Ne4 { [%eval 0.0] [%clk 0:00:17] } 45... Kf7 { [%eval -0.07] [%clk 0:00:23] } 46. Bc5 { [%eval 0.0] [%clk 0:00:18] } 46... Nd3 { [%eval 0.0] [%clk 0:00:19] } 47. Ke2 { [%eval 0.0] [%clk 0:00:21] } 47... Nc1+ { [%eval 0.0] [%clk 0:00:19] } 48. Kf3 { [%eval -0.18] [%clk 0:00:12] } 48... Nb3 { [%eval -0.15] [%clk 0:00:23] } 49. Bb6 { [%eval -0.24] [%clk 0:00:13] } 49... Ke6 { [%eval -0.29] } 50. Ke3 { [%eval -0.3] [%clk 0:00:20] } 50... Kd5 { [%eval -0.39] [%clk 0:00:25] } 51. f4 { [%eval -0.69] [%clk 0:00:17] } 51... Bb2 { [%eval -0.36] [%clk 0:00:30] } 52. g4 { [%eval -0.85] [%clk 0:00:15] } 52... h4?! { [%eval 0.0] } { Inaccuracy. c5 was best. } { [%clk 0:00:17] } 53. Ng5?? { [%eval -2.08] } { Blunder. Kd3 was best. } { [%clk 0:00:15] } 53... Bc1+ { [%eval -1.69] [%clk 0:00:22] } 54. Kf3?? { [%eval -4.85] } { Blunder. Ke2 was best. } { [%clk 0:00:16] } 54... c5 { [%eval -4.87] [%clk 0:00:17] } 55. Bc7 { [%eval -5.97] [%clk 0:00:13] } 55... Nd4+ { [%eval -5.98] [%clk 0:00:15] } 56. Kf2 { [%eval -6.44] [%clk 0:00:22] } 56... c4 { [%eval -7.05] [%clk 0:00:18] } 57. Be5 { [%eval -6.8] [%clk 0:00:13] } 57... c3 { [%eval -6.51] [%clk 0:00:15] } 58. Bxd4 { [%eval -7.64] [%clk 0:00:12] } 58... Kxd4 { [%eval -7.54] [%clk 0:00:24] } 59. Ke2 { [%eval -8.74] [%clk 0:00:19] } 59... Kc4 { [%eval -6.99] [%clk 0:00:23] } 60. Kd1 { [%eval -7.01] [%clk 0:00:21] } 60... Bxf4 { [%eval -6.89] [%clk 0:00:31] } 61. Nf3 { [%eval -8.25] [%clk 0:00:30] } 61... Kb3 { [%eval -8.38] [%clk 0:00:30] } 62. Nd4+ { [%eval -8.35] [%clk 0:00:28] } 62... Kb2 { [%eval -8.52] [%clk 0:00:31] } 63. Nc2 { [%eval -8.39] [%clk 0:00:35] } 63... Bd6 { [%eval -8.68] } 64. Ne3 { [%eval -8.62] [%clk 0:00:42] } 64... Bc5 { [%eval -8.4] [%clk 0:00:33] } 65. Nc2 { [%eval -8.48] [%clk 0:00:49] } 65... Kb3 { [%eval -7.65] [%clk 0:00:23] } 66. Kc1 { [%eval -7.75] [%clk 0:00:56] } 66... Kc4 { [%eval -8.02] [%clk 0:00:16] } 67. Ne1 { [%eval -8.0] [%clk 0:00:58] } 67... Kb3 { [%eval -7.91] [%clk 0:00:21] } 68. Nc2 { [%eval -7.69] [%clk 0:00:56] } 68... g5 { [%eval -7.77] [%clk 0:00:28] } 69. Ne1 { [%eval -8.0] [%clk 0:01:04] } 69... Ba3+ { [%eval -7.93] [%clk 0:00:25] } 70. Kb1 { [%eval -8.16] [%clk 0:01:09] } 70... Bb4 { [%eval -8.07] [%clk 0:00:34] } 71. Kc1 { [%eval -9.15] [%clk 0:01:16] } 71... Bxa5 { [%eval -9.26] [%clk 0:00:40] } 72. Nc2 { [%eval -9.57] [%clk 0:01:07] } 72... Bb6 { [%eval -9.87] [%clk 0:00:49] } 73. Kb1 { [%eval -9.27] [%clk 0:01:16] } 73... a5 { [%eval -9.31] [%clk 0:00:52] } 74. Na1+ { [%eval -10.24] [%clk 0:01:24] } 74... Kc4 { [%eval -9.95] [%clk 0:01:00] } 0-1