Event: Round 5: Tor Fredrik Kaasen - Alexandr Kostiukov
Date: 2021-09-13
White: Tor Fredrik Kaasen
WhiteTitle: IM
Black: Alexandr Kostiukov
Result: 1-0
ECO: C41
Opening: Philidor Defense: Larsen Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:54] } 1... d6?! { [%eval 0.7] } { Inaccuracy. e6 was best. } { [%clk 1:30:55] } 2. e4 { [%eval 0.4] [%clk 1:30:28] } 2... e5 { [%eval 0.66] [%clk 1:31:14] } 3. Nf3 { [%eval 0.57] [%clk 1:30:29] } 3... exd4 { [%eval 0.57] [%clk 1:31:39] } 4. Nxd4 { [%eval 0.52] [%clk 1:30:31] } 4... g6 { [%eval 0.97] [%clk 1:31:44] } 5. c4 { [%eval 0.75] [%clk 1:25:19] } 5... Bg7 { [%eval 0.84] [%clk 1:32:01] } 6. Nc3 { [%eval 0.87] [%clk 1:25:31] } 6... Nc6 { [%eval 0.86] [%clk 1:32:27] } 7. Be3 { [%eval 0.4] [%clk 1:25:03] } 7... Nge7 { [%eval 0.63] [%clk 1:32:41] } 8. h4 { [%eval 0.67] [%clk 1:22:41] } 8... h6 { [%eval 0.73] [%clk 1:32:48] } 9. Qd2 { [%eval 0.39] [%clk 1:19:40] } 9... f5 { [%eval 0.43] [%clk 1:32:59] } 10. exf5 { [%eval 0.05] [%clk 1:17:18] } 10... Nxf5 { [%eval 0.38] [%clk 1:32:41] } 11. Nxf5 { [%eval 0.28] [%clk 1:14:50] } 11... Bxf5 { [%eval 0.31] [%clk 1:32:54] } 12. Be2 { [%eval 0.28] [%clk 1:07:51] } 12... Qd7 { [%eval 0.35] [%clk 1:32:15] } 13. O-O-O?! { [%eval -0.38] } { Inaccuracy. O-O was best. } { [%clk 1:03:49] } 13... O-O-O { [%eval -0.32] [%clk 1:32:08] } 14. Rhg1 { [%eval -0.72] [%clk 1:01:11] } 14... Kb8 { [%eval -0.57] [%clk 1:16:35] } 15. Nd5 { [%eval -0.65] [%clk 0:54:03] } 15... Ne5?! { [%eval -0.14] } { Inaccuracy. Rde8 was best. } { [%clk 1:07:16] } 16. Bd4?! { [%eval -0.8] } { Inaccuracy. g4 was best. } { [%clk 0:50:24] } 16... h5 { [%eval -0.47] [%clk 1:05:53] } 17. Ne3 { [%eval -0.31] [%clk 0:47:10] } 17... Nd3+ { [%eval 0.18] [%clk 1:02:10] } 18. Bxd3 { [%eval 0.25] [%clk 0:47:06] } 18... Bxd4 { [%eval 0.16] [%clk 1:02:38] } 19. Bxf5 { [%eval 0.35] [%clk 0:46:05] } 19... Bxe3 { [%eval 0.33] [%clk 1:02:57] } 20. Bxd7 { [%eval 0.25] [%clk 0:45:48] } 20... Bxd2+ { [%eval 0.12] [%clk 1:03:17] } 21. Rxd2 { [%eval 0.17] [%clk 0:46:01] } 21... Rxd7 { [%eval 0.18] [%clk 1:03:41] } 22. Re1 { [%eval 0.4] [%clk 0:46:22] } 22... Rf7 { [%eval 0.18] [%clk 1:02:35] } 23. g3 { [%eval 0.13] [%clk 0:45:11] } 23... Rf5 { [%eval 0.61] [%clk 0:57:23] } 24. f4 { [%eval 0.83] [%clk 0:42:31] } 24... Rc5 { [%eval 0.6] [%clk 0:57:05] } 25. b3 { [%eval 0.58] [%clk 0:39:52] } 25... Kc8 { [%eval 0.59] [%clk 0:40:46] } 26. Re7 { [%eval 0.52] [%clk 0:35:14] } 26... Rf8?! { [%eval 1.16] } { Inaccuracy. b5 was best. } { [%clk 0:38:02] } 27. Rg7 { [%eval 1.11] [%clk 0:32:16] } 27... Rf6 { [%eval 0.96] [%clk 0:38:16] } 28. Rc2?! { [%eval 0.44] } { Inaccuracy. Kd1 was best. } { [%clk 0:27:22] } 28... Re6 { [%eval 0.93] [%clk 0:37:04] } 29. b4?! { [%eval 0.39] } { Inaccuracy. Kd1 was best. } { [%clk 0:24:51] } 29... Rf5 { [%eval 0.88] [%clk 0:37:22] } 30. Kd1 { [%eval 1.3] [%clk 0:25:02] } 30... a5 { [%eval 1.12] [%clk 0:34:17] } 31. a3 { [%eval 1.12] [%clk 0:23:04] } 31... axb4 { [%eval 1.28] [%clk 0:13:20] } 32. axb4 { [%eval 0.97] [%clk 0:23:27] } 32... Rf8 { [%eval 1.07] [%clk 0:13:19] } 33. Ra2 { [%eval 0.87] [%clk 0:21:29] } 33... Kb8 { [%eval 1.07] [%clk 0:13:22] } 34. Re2 { [%eval 0.66] [%clk 0:21:37] } 34... Rfe8 { [%eval 1.04] [%clk 0:13:43] } 35. Rxe6 { [%eval 1.43] [%clk 0:21:45] } 35... Rxe6 { [%eval 1.01] [%clk 0:14:12] } 36. Kd2 { [%eval 0.45] [%clk 0:22:03] } 36... c6?? { [%eval 2.62] } { Blunder. c5 was best. } { [%clk 0:13:24] } 37. Kd3?? { [%eval 0.78] } { Blunder. b5 was best. } { [%clk 0:21:52] } 37... Ka7 { [%eval 0.6] [%clk 0:12:01] } 38. Kd4 { [%eval 0.51] [%clk 0:18:49] } 38... Ka6 { [%eval 0.77] [%clk 0:12:08] } 39. Rf7 { [%eval 0.66] [%clk 0:18:30] } 39... b5 { [%eval 0.94] [%clk 0:10:25] } 40. c5 { [%eval 0.86] [%clk 0:08:46] } 40... d5? { [%eval 2.07] } { Mistake. dxc5+ was best. } { [%clk 0:10:35] } 41. Kd3 { [%eval 1.87] [%clk 0:08:36] } 41... Re4 { [%eval 1.97] [%clk 0:10:20] } 42. Rf6? { [%eval 0.4] } { Mistake. Rc7 was best. } { [%clk 0:08:06] } 42... Kb7 { [%eval 0.51] [%clk 0:10:27] } 43. Rxg6 { [%eval 0.95] [%clk 0:08:22] } 43... Rxb4 { [%eval 1.28] [%clk 0:10:47] } 44. f5 { [%eval 0.46] [%clk 0:08:36] } 44... Rb3+? { [%eval 1.68] } { Mistake. Kc7 was best. } { [%clk 0:10:43] } 45. Ke2? { [%eval 0.29] } { Mistake. Kd4 was best. } { [%clk 0:08:02] } 45... d4?! { [%eval 0.98] } { Inaccuracy. b4 was best. } { [%clk 0:09:58] } 46. Rg7+?! { [%eval 0.12] } { Inaccuracy. f6 was best. } { [%clk 0:06:15] } 46... Kc8?? { [%eval 3.3] } { Blunder. Ka6 was best. } { [%clk 0:09:25] } 47. g4 { [%eval 3.3] [%clk 0:05:35] } 47... Re3+ { [%eval 3.71] [%clk 0:09:26] } 48. Kd2 { [%eval 4.03] [%clk 0:05:22] } 1-0