Event: Round 6: Colin Costello - Matthey, Harald
Date: 2024-07-06
White: Colin Costello
Black: Matthey, Harald
BlackTitle: FM
BlackElo: 2063
Result: 0-1
ECO: A10
Opening: English Opening: Great Snake Variation
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:27:47] } 1... g6 { [%eval 0.25] [%clk 1:30:26] } 2. Nc3 { [%eval 0.16] [%clk 1:27:51] } 2... Bg7 { [%eval 0.41] [%clk 1:30:47] } 3. Nf3 { [%eval 0.21] [%clk 1:27:29] } 3... c5 { [%eval 0.17] [%clk 1:28:37] } 4. d4 { [%eval 0.06] [%clk 1:26:39] } 4... cxd4 { [%eval 0.03] [%clk 1:28:36] } 5. Nxd4 { [%eval 0.1] [%clk 1:27:01] } 5... Nc6 { [%eval 0.0] [%clk 1:28:49] } 6. Nxc6 { [%eval 0.0] [%clk 1:25:31] } 6... bxc6 { [%eval 0.11] [%clk 1:27:00] } 7. g3 { [%eval 0.01] [%clk 1:24:52] } 7... h5 { [%eval 0.0] [%clk 1:26:13] } 8. h4 { [%eval -0.08] [%clk 1:23:54] } 8... Qa5 { [%eval 0.12] [%clk 1:12:43] } 9. Bd2 { [%eval 0.06] [%clk 1:18:06] } 9... Rb8 { [%eval 0.06] [%clk 1:03:35] } 10. Rb1 { [%eval -0.01] [%clk 1:11:26] } 10... Ba6 { [%eval 0.45] [%clk 0:45:57] } 11. e4 { [%eval 0.14] [%clk 1:01:32] } 11... Nf6 { [%eval 0.12] [%clk 0:39:50] } 12. Be2 { [%eval 0.09] [%clk 0:56:50] } 12... O-O { [%eval 0.14] [%clk 0:37:20] } 13. O-O { [%eval 0.18] [%clk 0:55:08] } 13... Qc7 { [%eval 0.34] [%clk 0:36:04] } 14. b3 { [%eval 0.0] [%clk 0:51:23] } 14... d6 { [%eval 0.02] [%clk 0:33:52] } 15. Re1 { [%eval -0.25] [%clk 0:50:00] } 15... Bc8 { [%eval 0.23] [%clk 0:33:10] } 16. Bf3 { [%eval -0.21] [%clk 0:42:56] } 16... Nd7 { [%eval -0.23] [%clk 0:32:33] } 17. Qc2 { [%eval -0.19] [%clk 0:42:15] } 17... Ne5 { [%eval -0.23] [%clk 0:32:33] } 18. Bg2 { [%eval -0.27] [%clk 0:40:14] } 18... f5?! { [%eval 0.43] } { Inaccuracy. a5 was best. } { [%clk 0:32:43] } 19. Bf4 { [%eval 0.05] [%clk 0:38:12] } 19... Ng4 { [%eval 0.09] [%clk 0:30:09] } 20. exf5? { [%eval -1.34] } { Mistake. c5 was best. } { [%clk 0:35:28] } 20... Bxf5 { [%eval -1.14] [%clk 0:30:08] } 21. Be4 { [%eval -1.15] [%clk 0:35:49] } 21... Bd4 { [%eval -1.29] [%clk 0:27:08] } 22. Nd1 { [%eval -1.27] [%clk 0:32:50] } 22... e5 { [%eval -1.28] [%clk 0:22:32] } 23. Bxf5 { [%eval -1.85] [%clk 0:30:57] } 23... Rxf5 { [%eval -1.74] [%clk 0:18:19] } 24. Be3 { [%eval -1.56] [%clk 0:31:10] } 24... Qf7?! { [%eval -0.72] } { Inaccuracy. c5 was best. } { [%clk 0:13:10] } 25. Bxd4 { [%eval -0.87] [%clk 0:29:44] } 25... exd4 { [%eval -0.74] [%clk 0:13:39] } 26. f4 { [%eval -0.83] [%clk 0:24:33] } 26... Re8 { [%eval -1.01] [%clk 0:10:55] } 27. Nf2 { [%eval -1.08] [%clk 0:22:41] } 27... Ne3 { [%eval -0.99] [%clk 0:10:52] } 28. Qd3 { [%eval -1.05] [%clk 0:21:45] } 28... c5 { [%eval -1.14] [%clk 0:10:58] } 29. b4?? { [%eval -4.78] } { Blunder. Nd1 was best. } { [%clk 0:20:54] } 29... Qb7 { [%eval -4.82] [%clk 0:10:35] } 30. Rxe3 { [%eval -4.69] [%clk 0:18:40] } 30... Rxe3 { [%eval -4.74] [%clk 0:10:04] } 31. bxc5 { [%eval -4.61] [%clk 0:18:28] } 31... Rxd3 { [%eval -4.64] [%clk 0:06:06] } 32. Rxb7 { [%eval -4.62] [%clk 0:18:45] } 32... Rxg3+ { [%eval -4.56] [%clk 0:06:27] } 33. Kh2 { [%eval -4.6] [%clk 0:19:08] } 33... Rf3 { [%eval -4.42] [%clk 0:06:31] } 34. cxd6 { [%eval -5.18] } 34... Rxf2+ { [%eval -5.17] [%clk 0:06:24] } 35. Kg3 { [%eval -5.13] [%clk 0:18:17] } 35... R2xf4 { [%eval -4.98] [%clk 0:06:04] } 36. d7 { [%eval -5.57] [%clk 0:18:30] } 36... Rf8 { [%eval -5.42] [%clk 0:06:11] } 37. d8=Q?? { [%eval #-26] } { Checkmate is now unavoidable. c5 was best. } { [%clk 0:18:44] } 37... Rg4+ { [%eval -7.68] [%clk 0:06:33] } 0-1