Event: Round 4: Hongjin Ahn - Shinya Kojima
Date: 2023-09-25
White: Hongjin Ahn
WhiteTitle: IM
WhiteElo: 2125
Black: Shinya Kojima
BlackTitle: IM
BlackElo: 2318
Result: 1-0
ECO: B12
Opening: Caro-Kann Defense: Advance Variation, Tal Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 0:25:18] } 1... c6 { [%eval 0.37] [%clk 0:25:18] } 2. d4 { [%eval 0.41] [%clk 0:25:25] } 2... d5 { [%eval 0.28] [%clk 0:25:26] } 3. e5 { [%eval 0.28] [%clk 0:25:34] } 3... Bf5 { [%eval 0.5] [%clk 0:25:31] } 4. h4 { [%eval 0.22] [%clk 0:25:38] } 4... h5 { [%eval 0.19] [%clk 0:25:39] } 5. Bg5 { [%eval -0.06] [%clk 0:25:30] } 5... Qb6 { [%eval -0.29] [%clk 0:24:33] } 6. Bd3 { [%eval -0.3] [%clk 0:25:38] } 6... Bxd3 { [%eval 0.0] [%clk 0:23:49] } 7. Qxd3 { [%eval 0.21] [%clk 0:25:45] } 7... e6 { [%eval 0.0] [%clk 0:23:44] } 8. Nd2 { [%eval 0.34] [%clk 0:25:01] } 8... Nh6 { [%eval 0.6] [%clk 0:23:15] } 9. c4 { [%eval 0.53] [%clk 0:23:49] } 9... Nf5 { [%eval 0.7] [%clk 0:22:17] } 10. Ne2 { [%eval 0.78] [%clk 0:23:33] } 10... dxc4 { [%eval 1.27] [%clk 0:18:14] } 11. Nxc4 { [%eval 1.32] [%clk 0:23:04] } 11... Bb4+ { [%eval 1.51] [%clk 0:18:14] } 12. Kf1 { [%eval 1.47] [%clk 0:21:57] } 12... Qa6 { [%eval 1.46] [%clk 0:17:48] } 13. a3?! { [%eval 0.87] } { Inaccuracy. Rh3 was best. } { [%clk 0:19:55] } 13... Be7 { [%eval 0.78] [%clk 0:16:15] } 14. Rh3 { [%eval 0.89] [%clk 0:16:31] } 14... Nd7 { [%eval 0.85] [%clk 0:14:46] } 15. Bxe7 { [%eval 0.69] [%clk 0:16:06] } 15... Kxe7 { [%eval 0.71] [%clk 0:14:40] } 16. Ng3 { [%eval 0.92] [%clk 0:15:54] } 16... Nxg3+ { [%eval 0.77] [%clk 0:12:32] } 17. Rxg3 { [%eval 0.84] [%clk 0:16:01] } 17... g6 { [%eval 1.3] [%clk 0:11:12] } 18. Kg1 { [%eval 1.31] [%clk 0:15:03] } 18... Nb6 { [%eval 1.37] [%clk 0:10:14] } 19. b3 { [%eval 1.28] [%clk 0:12:51] } 19... Nxc4 { [%eval 1.11] [%clk 0:08:21] } 20. bxc4 { [%eval 1.32] [%clk 0:12:59] } 20... Rad8 { [%eval 1.79] [%clk 0:08:06] } 21. Rb1 { [%eval 1.86] [%clk 0:10:21] } 21... Rd7 { [%eval 2.25] [%clk 0:07:52] } 22. Qf3 { [%eval 2.03] [%clk 0:07:09] } 22... Rf8 { [%eval 2.46] [%clk 0:06:10] } 23. Qf6+ { [%eval 2.4] [%clk 0:04:51] } 23... Ke8 { [%eval 2.41] [%clk 0:06:19] } 24. Rgb3 { [%eval 2.37] [%clk 0:04:01] } 24... b6 { [%eval 2.42] [%clk 0:05:40] } 25. d5 { [%eval 2.35] [%clk 0:01:31] } 25... Qxc4 { [%eval 2.45] [%clk 0:04:07] } 26. d6 { [%eval 2.35] [%clk 0:01:19] } 26... Qd4 { [%eval 2.65] [%clk 0:02:42] } 27. Rb4 { [%eval 2.61] [%clk 0:01:06] } 27... Qc5 { [%eval 2.62] [%clk 0:02:13] } 28. a4 { [%eval 2.71] [%clk 0:00:59] } 28... Rg8 { [%eval 2.82] [%clk 0:01:43] } 29. R4b3 { [%eval 2.28] [%clk 0:00:17] } 29... Rf8 { [%eval 2.64] [%clk 0:01:35] } 30. R3b2 { [%eval 2.17] [%clk 0:00:12] } 30... Rg8 { [%eval 2.35] [%clk 0:01:14] } 31. Rb4 { [%eval 2.29] [%clk 0:00:13] } 31... Rf8 { [%eval 2.68] [%clk 0:01:19] } 32. R1b2 { [%eval 2.8] [%clk 0:00:14] } 32... Rg8 { [%eval 2.21] [%clk 0:01:07] } 33. Kh1 { [%eval 2.04] [%clk 0:00:20] } 33... g5 { [%eval 2.52] [%clk 0:00:38] } 34. hxg5?? { [%eval 0.0] } { Blunder. Kh2 was best. } { [%clk 0:00:19] } 34... Qc1+ { [%eval 0.0] [%clk 0:00:47] } 35. Kh2 { [%eval 0.0] [%clk 0:00:28] } 35... Qxg5 { [%eval 0.0] [%clk 0:00:56] } 36. Qxg5 { [%eval 0.0] [%clk 0:00:26] } 36... Rxg5 { [%eval 0.0] [%clk 0:01:05] } 37. f4 { [%eval 0.0] [%clk 0:00:35] } 37... Rf5 { [%eval 0.0] [%clk 0:00:59] } 38. a5 { [%eval 0.0] [%clk 0:00:25] } 38... f6 { [%eval 0.0] [%clk 0:00:53] } 39. axb6 { [%eval 0.0] [%clk 0:00:20] } 39... axb6 { [%eval 0.0] [%clk 0:01:02] } 40. Re4? { [%eval -1.14] } { Mistake. Rxb6 was best. } { [%clk 0:00:13] } 40... b5? { [%eval 0.0] } { Mistake. Rb7 was best. } { [%clk 0:00:41] } 41. Rc2 { [%eval 0.0] [%clk 0:00:20] } 41... fxe5 { [%eval 0.0] [%clk 0:00:50] } 42. fxe5 { [%eval 0.0] [%clk 0:00:28] } 42... Rg7 { [%eval 0.44] [%clk 0:00:57] } 43. Rxc6 { [%eval 0.42] [%clk 0:00:28] } 43... Rg4 { [%eval 0.38] [%clk 0:00:18] } 44. Rc8+ { [%eval 0.29] [%clk 0:00:31] } 44... Kd7 { [%eval 0.14] [%clk 0:00:20] } 45. Rc7+ { [%eval 0.22] [%clk 0:00:40] } 45... Kd8 { [%eval 0.2] [%clk 0:00:29] } 46. Re2 { [%eval 0.03] [%clk 0:00:17] } 46... Rc4? { [%eval 1.27] } { Mistake. Rf1 was best. } { [%clk 0:00:17] } 47. Re7?! { [%eval 0.4] } { Inaccuracy. Rb7 was best. } { [%clk 0:00:14] } 47... Rc5?? { [%eval 4.31] } { Blunder. Rf1 was best. } { [%clk 0:00:13] } 48. Ra2 { [%eval 4.57] [%clk 0:00:16] } 48... Rfxe5 { [%eval 5.3] [%clk 0:00:15] } 49. Ra8+ { [%eval #9] [%clk 0:00:21] } 49... Rc8 { [%eval #9] [%clk 0:00:24] } 50. Raa7 { [%eval #8] [%clk 0:00:30] } 50... Rc2 { [%eval #5] [%clk 0:00:13] } 51. Rg7 { [%eval #4] [%clk 0:00:33] } 1-0