Event: Round 5: Boris Kantsler - Anton Sitnikov
Date: 2023-03-06
White: Boris Kantsler
Black: Anton Sitnikov
Result: 0-1
ECO: C41
Opening: Philidor Defense: Lion Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:15:08] } 1... d6?! { [%eval 0.66] } { Inaccuracy. Nf6 was best. } { [%clk 0:15:08] } 2. e4 { [%eval 0.4] [%clk 0:15:08] } 2... Nf6 { [%eval 0.63] [%clk 0:15:12] } 3. Nc3 { [%eval 0.74] [%clk 0:15:12] } 3... Nbd7 { [%eval 0.72] [%clk 0:15:15] } 4. Nf3 { [%eval 0.7] [%clk 0:15:12] } 4... e5 { [%eval 0.4] [%clk 0:15:18] } 5. Rg1 { [%eval 0.34] [%clk 0:15:15] } 5... c6 { [%eval 0.67] [%clk 0:13:55] } 6. g4 { [%eval 0.31] [%clk 0:15:15] } 6... Qa5 { [%eval 0.56] [%clk 0:13:56] } 7. Bd2 { [%eval 0.72] [%clk 0:14:45] } 7... exd4 { [%eval 1.68] [%clk 0:14:00] } 8. Nxd4 { [%eval 1.08] [%clk 0:14:48] } 8... Qe5 { [%eval 1.21] [%clk 0:14:03] } 9. Nf3? { [%eval 0.09] } { Mistake. Be3 was best. } { [%clk 0:14:39] } 9... Qe7 { [%eval 0.0] [%clk 0:14:05] } 10. Bd3?! { [%eval -0.92] } { Inaccuracy. Qe2 was best. } { [%clk 0:11:01] } 10... Nc5 { [%eval -1.05] [%clk 0:11:25] } 11. Bg5 { [%eval -1.53] [%clk 0:11:01] } 11... h6 { [%eval -1.39] [%clk 0:11:17] } 12. Bxf6 { [%eval -1.3] [%clk 0:11:03] } 12... Qxf6 { [%eval -1.55] [%clk 0:11:21] } 13. Qe2 { [%eval -1.74] [%clk 0:10:26] } 13... Be6 { [%eval -1.16] [%clk 0:09:15] } 14. Qe3 { [%eval -1.06] [%clk 0:10:19] } 14... a5 { [%eval -0.58] [%clk 0:05:54] } 15. h4 { [%eval -0.81] [%clk 0:09:15] } 15... g6 { [%eval -0.63] [%clk 0:05:30] } 16. O-O-O { [%eval -0.71] [%clk 0:06:40] } 16... a4 { [%eval -0.65] [%clk 0:05:13] } 17. a3 { [%eval -0.63] [%clk 0:06:08] } 17... Ra5? { [%eval 0.93] } { Mistake. Bg7 was best. } { [%clk 0:04:23] } 18. Be2 { [%eval 0.95] [%clk 0:04:46] } 18... Qe7 { [%eval 1.26] [%clk 0:02:29] } 19. Qd4 { [%eval 1.17] [%clk 0:03:06] } 19... Rh7 { [%eval 0.9] [%clk 0:02:15] } 20. g5?! { [%eval -0.04] } { Inaccuracy. Qb4 was best. } { [%clk 0:02:42] } 20... hxg5 { [%eval 0.03] [%clk 0:02:01] } 21. hxg5 { [%eval 0.25] [%clk 0:02:42] } 21... Bg7 { [%eval 0.41] [%clk 0:02:01] } 22. Qb4?! { [%eval -0.34] } { Inaccuracy. Qd2 was best. } { [%clk 0:02:44] } 22... Ra8 { [%eval -0.23] [%clk 0:01:33] } 23. Nd4 { [%eval -0.71] [%clk 0:02:42] } 23... Bd7 { [%eval -0.23] [%clk 0:00:44] } 24. f4?! { [%eval -1.05] } { Inaccuracy. Kb1 was best. } { [%clk 0:01:52] } 24... b5?? { [%eval 1.23] } { Blunder. Rh4 was best. } { [%clk 0:00:42] } 25. Bg4? { [%eval -0.06] } { Mistake. f5 was best. } { [%clk 0:01:18] } 25... Rh4?? { [%eval 1.81] } { Blunder. Na6 was best. } { [%clk 0:00:07] } 26. Bxd7+ { [%eval 1.06] [%clk 0:01:15] } 26... Qxd7 { [%eval 2.08] [%clk 0:00:11] } 27. Nde2? { [%eval 0.68] } { Mistake. e5 was best. } { [%clk 0:00:43] } 27... Rd8 { [%eval 0.99] [%clk 0:00:09] } 28. Rh1?! { [%eval 0.0] } { Inaccuracy. Rgf1 was best. } { [%clk 0:00:20] } 28... Rxh1 { [%eval 0.0] [%clk 0:00:11] } 29. Rxh1 { [%eval 0.0] [%clk 0:00:24] } 29... Kf8 { [%eval 0.22] [%clk 0:00:08] } 30. e5?! { [%eval -0.49] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:18] } 30... Kg8 { [%eval 0.0] [%clk 0:00:08] } 31. Rd1 { [%eval 0.05] [%clk 0:00:21] } 31... Nb7 { [%eval 0.24] [%clk 0:00:08] } 32. Ne4 { [%eval 0.51] [%clk 0:00:22] } 32... d5?? { [%eval 4.11] } { Blunder. Qg4 was best. } { [%clk 0:00:11] } 33. Nf6+ { [%eval 4.51] [%clk 0:00:25] } 33... Bxf6 { [%eval 4.57] [%clk 0:00:13] } 34. gxf6 { [%eval 4.3] [%clk 0:00:28] } 34... c5?! { [%eval 6.23] } { Inaccuracy. d4 was best. } { [%clk 0:00:10] } 35. Qd2 { [%eval 6.65] [%clk 0:00:15] } 35... Qg4 { [%eval 7.56] [%clk 0:00:11] } 36. f5 { [%eval 7.75] [%clk 0:00:08] } 36... Qh5 { [%eval 13.0] [%clk 0:00:08] } 37. Rg1?! { [%eval 7.37] } { Inaccuracy. Ng3 was best. } { [%clk 0:00:08] } 37... Re8?! { [%eval 15.7] } { Inaccuracy. Nd6 was best. } { [%clk 0:00:07] } 38. Nf4 { [%eval 9.16] [%clk 0:00:10] } 38... Qh6 { [%eval 10.15] [%clk 0:00:11] } 39. fxg6 { [%eval 7.29] [%clk 0:00:14] } 39... Rxe5 { [%eval 7.83] [%clk 0:00:13] } 40. gxf7+?! { [%eval 5.27] } { Inaccuracy. Kb1 was best. } { [%clk 0:00:17] } 40... Kxf7 { [%eval 4.94] [%clk 0:00:17] } 41. Rg7+ { [%eval 4.03] [%clk 0:00:21] } 41... Kxf6 { [%eval 3.58] [%clk 0:00:19] } 42. Rg6+ { [%eval 3.71] [%clk 0:00:25] } 42... Qxg6 { [%eval 4.06] [%clk 0:00:21] } 43. Nxg6 { [%eval 4.19] [%clk 0:00:29] } 43... Kxg6 { [%eval 4.25] [%clk 0:00:24] } 44. Qf4?! { [%eval 2.78] } { Inaccuracy. Qd3+ was best. } { [%clk 0:00:33] } 44... Re1+ { [%eval 3.0] [%clk 0:00:15] } 45. Kd2 { [%eval 3.13] [%clk 0:00:37] } 45... Re6 { [%eval 2.57] [%clk 0:00:18] } 46. Qg3+ { [%eval 2.83] [%clk 0:00:33] } 46... Kf6 { [%eval 2.63] [%clk 0:00:19] } 47. Qf4+ { [%eval 3.12] [%clk 0:00:33] } 47... Kg6 { [%eval 3.19] [%clk 0:00:23] } 48. Qc7? { [%eval 1.32] } { Mistake. Qg4+ was best. } { [%clk 0:00:34] } 48... Nd6 { [%eval 0.69] [%clk 0:00:27] } 49. Kd1?! { [%eval 0.05] } { Inaccuracy. Kd3 was best. } { [%clk 0:00:39] } 49... Nc4 { [%eval 0.28] [%clk 0:00:19] } 50. b3 { [%eval 0.15] [%clk 0:00:30] } 50... axb3 { [%eval 0.26] [%clk 0:00:20] } 51. cxb3 { [%eval 0.37] [%clk 0:00:34] } 51... Ne3+ { [%eval 0.35] [%clk 0:00:22] } 52. Kc1 { [%eval 0.12] [%clk 0:00:30] } 52... c4 { [%eval 0.29] [%clk 0:00:25] } 53. Qd7 { [%eval 0.47] [%clk 0:00:31] } 53... Kf6 { [%eval 0.41] [%clk 0:00:17] } 54. Qxb5 { [%eval 0.21] [%clk 0:00:35] } 54... Ke5? { [%eval 1.54] } { Mistake. cxb3 was best. } { [%clk 0:00:06] } 55. bxc4? { [%eval 0.0] } { Mistake. Qc5 was best. } { [%clk 0:00:35] } 55... Nxc4 { [%eval 0.0] [%clk 0:00:09] } 56. a4 { [%eval 0.0] [%clk 0:00:31] } 56... Kd4 { [%eval 0.0] [%clk 0:00:13] } 57. Qb4 { [%eval 0.0] [%clk 0:00:31] } 57... Rb6 { [%eval 0.0] [%clk 0:00:07] } 58. Qe1 { [%eval 0.0] [%clk 0:00:32] } 58... Rb3 { [%eval 0.0] [%clk 0:00:06] } 59. Qh4+ { [%eval 0.0] [%clk 0:00:30] } 59... Kc5 { [%eval 0.0] [%clk 0:00:09] } 60. Kc2 { [%eval 0.0] [%clk 0:00:27] } 60... Ra3 { [%eval 0.0] [%clk 0:00:09] } 61. Qe7+ { [%eval 0.0] [%clk 0:00:26] } 61... Kd4 { [%eval 0.0] [%clk 0:00:11] } 62. Qf6+ { [%eval 0.0] [%clk 0:00:21] } 62... Kc5 { [%eval 0.0] [%clk 0:00:13] } 63. Qa6 { [%eval 0.0] [%clk 0:00:13] } 63... Ra2+ { [%eval 0.0] [%clk 0:00:12] } 64. Kb1 { [%eval 0.0] [%clk 0:00:18] } 64... Ra3 { [%eval 0.0] [%clk 0:00:11] } 65. Kc2 { [%eval 0.0] } 65... Ra2+ { [%eval 0.0] } 66. Kc1 { [%eval 0.0] } 0-1