Event: Round 3: Koellner, Ruben Gideon - Samunenkov, Ihor
Date: 2024-10-11
White: Koellner, Ruben Gideon
WhiteTitle: IM
WhiteElo: 2480
Black: Samunenkov, Ihor
BlackTitle: GM
BlackElo: 2533
Result: 1/2-1/2
ECO: B13
Opening: Caro-Kann Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:55] } 1... d5 { [%eval 0.23] [%clk 1:30:42] } 2. Nf3 { [%eval 0.03] [%clk 1:31:15] } 2... c5 { [%eval 0.3] [%clk 1:31:01] } 3. e3 { [%eval 0.0] [%clk 1:31:31] } 3... cxd4 { [%eval 0.12] [%clk 1:31:20] } 4. exd4 { [%eval 0.13] [%clk 1:31:57] } 4... Nc6 { [%eval 0.11] [%clk 1:31:38] } 5. Nbd2 { [%eval -0.1] [%clk 1:32:09] } 5... Bf5 { [%eval -0.16] [%clk 1:24:47] } 6. Bb5 { [%eval -0.12] [%clk 1:32:07] } 6... e6 { [%eval 0.0] [%clk 1:16:00] } 7. c4 { [%eval -0.18] [%clk 1:28:17] } 7... Ne7 { [%eval -0.12] [%clk 1:12:16] } 8. c5 { [%eval -0.47] [%clk 1:26:29] } 8... a6 { [%eval -0.16] [%clk 0:55:31] } 9. Ba4 { [%eval -0.23] [%clk 1:26:02] } 9... g6 { [%eval -0.32] [%clk 0:55:46] } 10. Ne5 { [%eval -0.32] [%clk 1:21:14] } 10... h5?! { [%eval 0.33] } { Inaccuracy. Bg7 was best. } { [%clk 0:41:42] } 11. Qb3 { [%eval -0.2] [%clk 1:06:39] } 11... Qc8 { [%eval 0.29] [%clk 0:36:13] } 12. Ndf3 { [%eval 0.28] [%clk 0:58:06] } 12... Bg7 { [%eval 0.35] [%clk 0:35:47] } 13. Bf4 { [%eval 0.41] [%clk 0:46:33] } 13... O-O { [%eval 0.56] [%clk 0:34:00] } 14. O-O { [%eval 0.44] [%clk 0:45:17] } 14... Be4 { [%eval 0.72] [%clk 0:31:24] } 15. Nxc6? { [%eval -0.47] } { Mistake. Rad1 was best. } { [%clk 0:33:56] } 15... Nxc6 { [%eval -0.15] [%clk 0:31:11] } 16. Bd6?! { [%eval -0.99] } { Inaccuracy. Bxc6 was best. } { [%clk 0:28:52] } 16... Rd8? { [%eval 0.15] } { Mistake. Nxd4 was best. } { [%clk 0:29:12] } 17. Bxc6 { [%eval 0.11] [%clk 0:27:20] } 17... bxc6 { [%eval 0.19] [%clk 0:29:29] } 18. Ne5 { [%eval 0.07] [%clk 0:26:29] } 18... f6 { [%eval 0.04] [%clk 0:24:20] } 19. f3 { [%eval 0.09] [%clk 0:26:50] } 19... Bf5 { [%eval 0.18] [%clk 0:22:46] } 20. Nd3 { [%eval 0.09] [%clk 0:27:00] } 20... g5 { [%eval 0.43] [%clk 0:17:42] } 21. h4?! { [%eval -0.46] } { Inaccuracy. Rae1 was best. } { [%clk 0:25:55] } 21... gxh4 { [%eval -0.42] [%clk 0:11:08] } 22. Nf4 { [%eval -0.37] [%clk 0:25:52] } 22... Bh6 { [%eval 0.08] [%clk 0:10:28] } 23. Nxh5 { [%eval 0.06] [%clk 0:24:52] } 23... Kf7 { [%eval 0.16] [%clk 0:10:49] } 24. g4 { [%eval -0.02] [%clk 0:24:44] } 24... hxg3 { [%eval -0.05] [%clk 0:07:19] } 25. Nxg3 { [%eval -0.08] [%clk 0:24:49] } 25... Bh3 { [%eval -0.11] [%clk 0:07:34] } 26. Rfe1?? { [%eval -3.29] } { Blunder. Rf2 was best. } { [%clk 0:21:37] } 26... Bg5?? { [%eval 0.0] } { Blunder. Rxd6 was best. } { [%clk 0:03:49] } 27. Kf2 { [%eval 0.0] [%clk 0:19:47] } 27... Bh4 { [%eval 0.0] [%clk 0:03:32] } 28. Rg1 { [%eval -0.38] [%clk 0:07:21] } 28... a5 { [%eval -0.27] [%clk 0:02:16] } 29. Qd3 { [%eval -0.57] [%clk 0:05:54] } 29... Bf5 { [%eval -0.54] [%clk 0:01:51] } 30. Qe2 { [%eval -0.89] [%clk 0:05:14] } 30... Rh8 { [%eval -0.98] [%clk 0:01:36] } 31. Rh1 { [%eval -0.94] [%clk 0:04:57] } 31... Qd7 { [%eval -0.5] [%clk 0:01:45] } 32. Rh2 { [%eval -0.75] [%clk 0:01:45] } 32... e5 { [%eval -0.84] [%clk 0:02:06] } 33. Rah1 { [%eval -0.82] [%clk 0:01:29] } 33... Bxg3+ { [%eval -0.84] [%clk 0:01:48] } 34. Kxg3 { [%eval -0.9] [%clk 0:01:58] } 34... Rag8+ { [%eval -0.67] [%clk 0:01:58] } 35. Kf2 { [%eval -0.59] [%clk 0:02:20] } 35... Rxh2+ { [%eval -0.56] [%clk 0:02:23] } 36. Rxh2 { [%eval -0.57] [%clk 0:02:46] } 36... exd4 { [%eval -0.58] [%clk 0:02:15] } 37. Qd2 { [%eval -0.63] [%clk 0:02:19] } 37... d3 { [%eval -0.69] [%clk 0:02:26] } 38. Rh1 { [%eval -0.74] [%clk 0:01:34] } 38... a4 { [%eval -0.28] [%clk 0:00:34] } 39. Re1 { [%eval -0.32] [%clk 0:00:56] } 39... Re8 { [%eval -0.34] [%clk 0:00:47] } 40. Rxe8 { [%eval -0.41] [%clk 0:00:44] } 40... Qxe8 { [%eval -0.24] [%clk 0:00:57] } 41. Qe1 { [%eval -0.29] [%clk 0:00:34] } 41... Qh8 { [%eval -0.11] [%clk 0:24:18] } 42. Qe7+ { [%eval -0.16] [%clk 0:25:35] } 42... Kg6 { [%eval -0.21] [%clk 0:24:40] } 43. Bg3 { [%eval -0.07] [%clk 0:24:44] } 43... d4 { [%eval -0.02] [%clk 0:16:14] } 44. a3 { [%eval -0.05] [%clk 0:19:51] } 44... Qg8 { [%eval -0.16] [%clk 0:05:18] } 45. Bh4 { [%eval -0.16] [%clk 0:19:16] } 45... Qh8 { [%eval -0.21] [%clk 0:05:31] } 46. Bg3 { [%eval -0.37] [%clk 0:19:17] } 46... Kg5 { [%eval 0.0] [%clk 0:03:55] } 47. Qd6 { [%eval 0.0] [%clk 0:14:12] } 47... Kg6 { [%eval 0.0] [%clk 0:01:11] } 1/2-1/2