Event: Round 4: Brendan O'Gorman - Severin Koenig
Date: 2023-06-18
White: Brendan O'Gorman
Black: Severin Koenig
Result: 1/2-1/2
ECO: E77
Opening: King's Indian Defense: Four Pawns Attack
Variant: Standard

1. c4 { [%eval 0.23] [%clk 1:30:50] } 1... Nf6 { [%eval 0.29] [%clk 1:30:48] } 2. Nc3 { [%eval 0.03] [%clk 1:31:10] } 2... g6 { [%eval 0.51] [%clk 1:31:09] } 3. e4 { [%eval 0.24] [%clk 1:30:56] } 3... d6 { [%eval 0.69] [%clk 1:31:08] } 4. d4 { [%eval 0.7] [%clk 1:31:19] } 4... Bg7 { [%eval 0.67] [%clk 1:31:26] } 5. Be2 { [%eval 0.13] [%clk 1:31:33] } 5... O-O { [%eval 0.45] [%clk 1:31:41] } 6. f4 { [%eval 0.0] [%clk 1:31:55] } 6... e5 { [%eval 0.0] [%clk 1:29:43] } 7. d5?? { [%eval -2.15] } { Blunder. fxe5 was best. } { [%clk 1:30:16] } 7... exf4 { [%eval -2.46] [%clk 1:27:07] } 8. Bxf4 { [%eval -1.71] [%clk 1:30:32] } 8... Nbd7 { [%eval -1.29] [%clk 1:26:20] } 9. Nf3 { [%eval -1.3] [%clk 1:29:25] } 9... Re8 { [%eval -1.39] [%clk 1:24:11] } 10. Qc2 { [%eval -1.68] [%clk 1:29:05] } 10... a5? { [%eval -0.42] } { Mistake. Nc5 was best. } { [%clk 1:22:48] } 11. O-O { [%eval -0.39] [%clk 1:29:06] } 11... h6?! { [%eval 0.33] } { Inaccuracy. Nc5 was best. } { [%clk 1:19:59] } 12. Rae1?! { [%eval -0.37] } { Inaccuracy. h3 was best. } { [%clk 1:28:29] } 12... Ng4?! { [%eval 0.39] } { Inaccuracy. Nc5 was best. } { [%clk 1:17:46] } 13. h3 { [%eval 0.35] [%clk 1:25:55] } 13... Nge5 { [%eval 0.32] [%clk 1:17:32] } 14. Nxe5 { [%eval 0.27] [%clk 1:21:27] } 14... Nxe5 { [%eval 0.61] [%clk 1:17:37] } 15. Qd2 { [%eval 0.58] [%clk 1:21:30] } 15... g5 { [%eval 0.62] [%clk 1:12:52] } 16. Be3 { [%eval 0.5] [%clk 1:18:42] } 16... c6 { [%eval 0.77] [%clk 1:08:45] } 17. b3 { [%eval 0.6] [%clk 1:18:04] } 17... Rf8 { [%eval 0.96] [%clk 1:02:57] } 18. Bh5?! { [%eval 0.39] } { Inaccuracy. c5 was best. } { [%clk 1:17:35] } 18... f5 { [%eval 0.78] [%clk 1:00:05] } 19. exf5 { [%eval 1.04] [%clk 1:17:37] } 19... Bxf5 { [%eval 1.03] [%clk 1:00:16] } 20. Ne2?! { [%eval 0.36] } { Inaccuracy. c5 was best. } { [%clk 1:13:26] } 20... Qd7 { [%eval 0.79] [%clk 0:55:31] } 21. Ng3 { [%eval 0.31] [%clk 1:04:39] } 21... Bh7 { [%eval 0.75] [%clk 0:44:50] } 22. Be2 { [%eval 0.32] [%clk 1:03:43] } 22... a4?! { [%eval 0.94] } { Inaccuracy. c5 was best. } { [%clk 0:43:03] } 23. Nh5 { [%eval 1.19] [%clk 1:03:51] } 23... c5 { [%eval 1.08] [%clk 0:41:21] } 24. Nxg7 { [%eval 0.62] [%clk 1:00:11] } 24... Qxg7 { [%eval 0.69] [%clk 0:41:32] } 25. h4 { [%eval 0.19] [%clk 0:56:17] } 25... Nf7? { [%eval 1.41] } { Mistake. Rxf1+ was best. } { [%clk 0:35:27] } 26. Bh5?! { [%eval 0.33] } { Inaccuracy. Bg4 was best. } { [%clk 0:54:44] } 26... Bg6?! { [%eval 1.0] } { Inaccuracy. axb3 was best. } { [%clk 0:35:05] } 27. Bg4 { [%eval 1.0] [%clk 0:54:01] } 27... Kh8 { [%eval 1.02] [%clk 0:31:37] } 28. hxg5 { [%eval 0.79] [%clk 0:51:35] } 28... Nxg5 { [%eval 0.77] [%clk 0:31:03] } 29. Bxg5 { [%eval 0.48] [%clk 0:51:31] } 29... hxg5 { [%eval 0.72] [%clk 0:31:03] } 30. Qxg5 { [%eval 0.52] [%clk 0:51:45] } 30... axb3? { [%eval 1.85] } { Mistake. Rxf1+ was best. } { [%clk 0:27:51] } 31. axb3? { [%eval 0.67] } { Mistake. Rxf8+ was best. } { [%clk 0:50:02] } 31... Bc2?? { [%eval 3.0] } { Blunder. Rxf1+ was best. } { [%clk 0:25:50] } 32. Qxg7+? { [%eval 1.22] } { Mistake. Qh4+ was best. } { [%clk 0:49:58] } 32... Kxg7 { [%eval 1.55] [%clk 0:26:18] } 33. Re7+ { [%eval 1.27] [%clk 0:50:12] } 33... Kg6 { [%eval 1.23] [%clk 0:26:11] } 34. Rxf8 { [%eval 1.06] [%clk 0:50:02] } 34... Rxf8 { [%eval 1.4] [%clk 0:26:39] } 35. Rxb7 { [%eval 1.21] [%clk 0:50:18] } 35... Kf6 { [%eval 1.73] [%clk 0:26:42] } 36. b4?! { [%eval 0.63] } { Inaccuracy. Kf2 was best. } { [%clk 0:49:04] } 36... cxb4 { [%eval 0.44] [%clk 0:26:12] } 37. Rxb4 { [%eval 0.5] [%clk 0:49:20] } 37... Ke5 { [%eval 0.69] [%clk 0:26:27] } 38. Be6?! { [%eval 0.0] } { Inaccuracy. Be2 was best. } { [%clk 0:40:16] } 38... Rf4 { [%eval 0.0] [%clk 0:25:53] } 39. g4 { [%eval 0.0] [%clk 0:39:13] } 39... Bd3 { [%eval 0.0] [%clk 0:24:09] } 40. g5 { [%eval -0.09] [%clk 0:38:05] } 40... Rxc4 { [%eval -0.03] [%clk 0:21:37] } 41. Rb8 { [%eval -0.01] [%clk 0:36:05] } 41... Bf5 { [%eval 0.0] [%clk 0:17:44] } 42. Bxf5 { [%eval 0.0] [%clk 0:31:25] } 1/2-1/2