Event: Round 4: Delaney, John - Aherne, John P.
Date: 2024-03-31
White: Delaney, John
WhiteTitle: FM
WhiteElo: 2186
Black: Aherne, John P.
BlackElo: 1896
Result: 1-0
ECO: D85
Opening: Grünfeld Defense: Exchange Variation
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:46] } 1... Nf6 { [%eval 0.16] [%clk 1:30:33] } 2. c4 { [%eval 0.16] [%clk 1:31:03] } 2... g6 { [%eval 0.37] [%clk 1:30:49] } 3. Nc3 { [%eval 0.31] [%clk 1:30:50] } 3... d5 { [%eval 0.2] [%clk 1:30:55] } 4. cxd5 { [%eval 0.4] [%clk 1:26:57] } 4... Nxd5 { [%eval 0.33] [%clk 1:30:38] } 5. Bd2 { [%eval 0.21] [%clk 1:26:49] } 5... Bg7 { [%eval 0.09] [%clk 1:29:15] } 6. Nf3 { [%eval -0.11] [%clk 1:22:34] } 6... O-O { [%eval 0.17] [%clk 1:28:04] } 7. e4 { [%eval 0.0] [%clk 1:17:33] } 7... Nb6 { [%eval 0.27] [%clk 1:26:13] } 8. Be3 { [%eval 0.32] [%clk 1:15:34] } 8... Bg4 { [%eval 0.34] [%clk 1:23:10] } 9. Be2 { [%eval 0.03] [%clk 1:10:01] } 9... Nc6 { [%eval 0.35] [%clk 1:16:11] } 10. d5 { [%eval 0.32] [%clk 1:09:38] } 10... Bxf3 { [%eval 0.24] [%clk 1:13:45] } 11. gxf3 { [%eval 0.29] [%clk 1:09:50] } 11... Ne5 { [%eval 0.66] [%clk 1:13:44] } 12. Qb3 { [%eval 0.82] [%clk 1:06:22] } 12... Qc8 { [%eval 0.97] [%clk 1:06:43] } 13. h4 { [%eval 0.78] [%clk 1:04:47] } 13... h5?! { [%eval 1.55] } { Inaccuracy. c6 was best. } { [%clk 1:06:02] } 14. Rc1?! { [%eval 0.92] } { Inaccuracy. O-O-O was best. } { [%clk 1:04:43] } 14... c5 { [%eval 1.09] [%clk 0:57:08] } 15. dxc6?! { [%eval 0.11] } { Inaccuracy. a4 was best. } { [%clk 0:48:35] } 15... bxc6 { [%eval 0.1] [%clk 0:53:13] } 16. Qb4 { [%eval -0.25] [%clk 0:42:16] } 16... Qe6 { [%eval 0.11] [%clk 0:51:34] } 17. Qb3 { [%eval -0.32] [%clk 0:36:07] } 17... Qxb3?! { [%eval 0.25] } { Inaccuracy. Nbc4 was best. } { [%clk 0:45:21] } 18. axb3 { [%eval 0.12] [%clk 0:36:29] } 18... Rfd8 { [%eval 0.3] [%clk 0:44:03] } 19. Rd1 { [%eval 0.14] [%clk 0:35:46] } 19... Rxd1+ { [%eval 0.17] } 20. Kxd1 { [%eval 0.21] } 20... Rd8+ { [%eval 0.17] [%clk 0:42:38] } 21. Kc2 { [%eval 0.07] [%clk 0:36:04] } 21... e6 { [%eval 0.3] [%clk 0:35:50] } 22. Na4 { [%eval 0.05] [%clk 0:30:19] } 22... Ned7 { [%eval 0.18] [%clk 0:30:22] } 23. f4 { [%eval 0.19] [%clk 0:25:17] } 23... Bf6 { [%eval 0.15] [%clk 0:29:54] } 24. f5 { [%eval -0.12] [%clk 0:25:04] } 24... Rb8?! { [%eval 0.46] } { Inaccuracy. exf5 was best. } { [%clk 0:28:09] } 25. fxe6 { [%eval 0.35] [%clk 0:24:54] } 25... fxe6 { [%eval 0.4] [%clk 0:27:51] } 26. Nc3 { [%eval 0.6] [%clk 0:24:48] } 26... Kf7 { [%eval 0.6] [%clk 0:26:15] } 27. f4 { [%eval 0.66] [%clk 0:24:18] } 27... Re8 { [%eval 0.8] [%clk 0:24:57] } 28. Bf2 { [%eval 0.73] [%clk 0:24:24] } 28... Bd8 { [%eval 0.89] [%clk 0:24:07] } 29. Ra1 { [%eval 0.86] [%clk 0:23:32] } 29... Nc8 { [%eval 0.94] [%clk 0:24:12] } 30. Rd1?! { [%eval 0.35] } { Inaccuracy. Ba6 was best. } { [%clk 0:22:53] } 30... Ndb6?! { [%eval 1.18] } { Inaccuracy. Nf6 was best. } { [%clk 0:23:11] } 31. Rg1 { [%eval 0.97] [%clk 0:17:06] } 31... Bc7?! { [%eval 2.11] } { Inaccuracy. Rg8 was best. } { [%clk 0:23:23] } 32. f5 { [%eval 2.1] [%clk 0:17:11] } 32... exf5 { [%eval 1.98] [%clk 0:22:07] } 33. exf5 { [%eval 2.3] [%clk 0:17:35] } 33... Rxe2+? { [%eval 3.83] } { Mistake. Nd5 was best. } { [%clk 0:20:33] } 34. Nxe2 { [%eval 3.74] [%clk 0:17:57] } 34... gxf5 { [%eval 3.63] [%clk 0:20:53] } 35. Rg5 { [%eval 3.73] [%clk 0:17:43] } 35... Ne7 { [%eval 3.6] [%clk 0:16:46] } 36. Rxh5 { [%eval 3.86] [%clk 0:17:36] } 36... f4 { [%eval 4.22] [%clk 0:15:37] } 37. Rh7+ { [%eval 3.96] [%clk 0:16:54] } 37... Ke8 { [%eval 3.91] [%clk 0:15:51] } 38. Nd4 { [%eval 4.29] [%clk 0:13:49] } 38... Nbd5 { [%eval 3.83] [%clk 0:15:51] } 39. Nf3 { [%eval 4.26] [%clk 0:12:31] } 39... Ne3+ { [%eval 4.61] [%clk 0:15:02] } 40. Kd3 { [%eval 4.61] [%clk 0:12:13] } 40... N7d5 { [%eval 4.78] [%clk 0:14:57] } 41. Bxe3 { [%eval 4.6] [%clk 0:10:10] } 41... fxe3 { [%eval 4.43] [%clk 0:15:03] } 42. Rh6 { [%eval 3.95] [%clk 0:06:31] } 42... Bb6 { [%eval 4.54] [%clk 0:15:24] } 43. Re6+ { [%eval 4.6] [%clk 0:06:14] } 43... Kf7 { [%eval 4.47] [%clk 0:14:56] } 44. Re4 { [%eval 4.5] [%clk 0:06:30] } 44... Kg6 { [%eval 4.8] [%clk 0:14:53] } 45. Ne5+ { [%eval 3.84] [%clk 0:06:33] } 45... Kf5 { [%eval 3.67] [%clk 0:15:04] } 46. h5?? { [%eval 0.25] } { Blunder. Nd7 was best. } { [%clk 0:05:14] } 46... Nf4+ { [%eval 1.04] [%clk 0:15:25] } 47. Rxf4+ { [%eval 1.21] [%clk 0:05:33] } 47... Kxf4 { [%eval 0.04] [%clk 0:15:51] } 48. h6 { [%eval 0.73] [%clk 0:05:49] } 48... Kf5?? { [%eval 5.52] } { Blunder. e2 was best. } 1-0