Event: 51st Annual World Open
Site: ChessKast.com
Date: 2023-07-03
White: Matthew Gross
Black: Nicolas De la Colina
Result: 1/2-1/2
ECO: E71
Opening: King's Indian Defense: Makogonov Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:30] } 1... Nf6 { [%eval 0.28] [%clk 1:30:21] } 2. c4 { [%eval 0.16] [%clk 1:30:48] } 2... g6 { [%eval 0.3] [%clk 1:30:48] } 3. Nc3 { [%eval 0.31] [%clk 1:31:13] } 3... Bg7 { [%eval 0.7] [%clk 1:31:15] } 4. e4 { [%eval 0.67] [%clk 1:31:36] } 4... d6 { [%eval 0.67] [%clk 1:31:42] } 5. h3 { [%eval 0.48] [%clk 1:31:57] } 5... O-O { [%eval 0.69] [%clk 1:32:07] } 6. Be3 { [%eval 0.63] [%clk 1:32:23] } 6... c5 { [%eval 0.71] [%clk 1:32:20] } 7. d5?! { [%eval 0.13] } { Inaccuracy. Nf3 was best. } { [%clk 1:32:43] } 7... e6 { [%eval 0.54] [%clk 1:31:59] } 8. Bd3 { [%eval 0.38] [%clk 1:32:55] } 8... exd5 { [%eval 0.56] [%clk 1:30:00] } 9. exd5 { [%eval 0.58] [%clk 1:33:18] } 9... Re8 { [%eval 0.78] [%clk 1:28:57] } 10. Nf3 { [%eval 0.8] [%clk 1:33:41] } 10... Na6 { [%eval 1.07] [%clk 1:26:21] } 11. O-O { [%eval 1.11] [%clk 1:33:47] } 11... Nc7 { [%eval 1.1] [%clk 1:25:41] } 12. a4 { [%eval 1.11] [%clk 1:34:03] } 12... Na6 { [%eval 0.95] [%clk 1:25:29] } 13. Qd2 { [%eval 0.57] [%clk 1:33:33] } 13... Nb4 { [%eval 0.72] [%clk 1:25:50] } 14. Bb1 { [%eval 0.71] [%clk 1:33:51] } 14... a6 { [%eval 1.11] [%clk 1:23:37] } 15. Bh6 { [%eval 0.83] [%clk 1:30:23] } 15... Bh8?! { [%eval 1.62] } { Inaccuracy. b6 was best. } { [%clk 1:22:37] } 16. Bf4 { [%eval 1.26] [%clk 1:25:18] } 16... b6 { [%eval 1.03] [%clk 1:09:22] } 17. Re1?! { [%eval 0.26] } { Inaccuracy. Ra3 was best. } { [%clk 1:17:32] } 17... Ra7?! { [%eval 0.91] } { Inaccuracy. Rxe1+ was best. } { [%clk 1:05:14] } 18. Rxe8+ { [%eval 1.06] [%clk 1:16:31] } 18... Nxe8 { [%eval 1.03] [%clk 1:05:38] } 19. Ra3 { [%eval 0.51] [%clk 1:12:48] } 19... f5 { [%eval 0.67] [%clk 0:59:45] } 20. Bg5 { [%eval 0.42] [%clk 1:08:12] } 20... Nf6 { [%eval 0.33] [%clk 0:59:27] } 21. Qf4 { [%eval 0.38] [%clk 0:58:46] } 21... Rf7 { [%eval 0.3] [%clk 0:56:13] } 22. Bh4 { [%eval 0.1] [%clk 0:51:21] } 22... Qc7 { [%eval 0.47] [%clk 0:46:56] } 23. Bg3?! { [%eval -0.41] } { Inaccuracy. Nd1 was best. } { [%clk 0:43:32] } 23... Rd7?! { [%eval 0.41] } { Inaccuracy. Nh5 was best. } { [%clk 0:45:38] } 24. Qd2 { [%eval 0.35] [%clk 0:42:49] } 24... Re7 { [%eval 0.37] [%clk 0:43:18] } 25. Ra1 { [%eval 0.0] [%clk 0:32:32] } 25... Bg7 { [%eval 0.0] [%clk 0:36:10] } 26. Bf4 { [%eval 0.02] [%clk 0:27:24] } 26... Re8 { [%eval 0.0] [%clk 0:32:56] } 27. Bh6 { [%eval -0.19] [%clk 0:26:11] } 27... Bh8 { [%eval 0.03] [%clk 0:31:40] } 28. Bc2 { [%eval -0.04] [%clk 0:24:38] } 28... Nxc2 { [%eval 0.2] [%clk 0:31:09] } 29. Qxc2 { [%eval 0.3] [%clk 0:25:06] } 29... Bd7 { [%eval 0.21] [%clk 0:28:58] } 30. Re1 { [%eval 0.0] [%clk 0:24:45] } 30... Qd8 { [%eval 0.42] [%clk 0:23:18] } 31. b3 { [%eval -0.02] [%clk 0:23:21] } 31... Rxe1+ { [%eval -0.02] [%clk 0:22:41] } 32. Nxe1 { [%eval -0.16] [%clk 0:23:51] } 32... Qe7 { [%eval 0.0] [%clk 0:21:49] } 33. Qe2 { [%eval -0.18] [%clk 0:22:27] } 33... Kf7 { [%eval -0.15] [%clk 0:20:54] } 34. Nf3 { [%eval -0.21] [%clk 0:15:56] } 34... Qxe2 { [%eval -0.34] [%clk 0:17:10] } 35. Nxe2 { [%eval -0.25] [%clk 0:16:25] } 35... Ne4 { [%eval -0.28] [%clk 0:16:16] } 36. Ng5+ { [%eval -0.56] [%clk 0:15:57] } 36... Nxg5 { [%eval -0.67] [%clk 0:16:36] } 37. Bxg5 { [%eval -0.62] [%clk 0:16:27] } 37... Bg7?! { [%eval -0.02] } { Inaccuracy. b5 was best. } { [%clk 0:16:20] } 38. Bf4 { [%eval 0.0] [%clk 0:15:54] } 38... Ke7 { [%eval 0.0] [%clk 0:16:18] } 39. Bg5+ { [%eval 0.0] [%clk 0:16:01] } 39... Ke8 { [%eval 0.0] [%clk 0:16:28] } 40. Bf4 { [%eval 0.0] [%clk 0:16:26] } 40... Bf8 { [%eval 0.0] [%clk 0:16:30] } 41. Nc3 { [%eval -0.06] [%clk 0:14:58] } 41... h6 { [%eval 0.0] [%clk 0:16:32] } 42. h4 { [%eval 0.0] [%clk 0:15:13] } 42... Kf7 { [%eval 0.01] [%clk 0:16:27] } 43. Bd2 { [%eval 0.0] [%clk 0:15:11] } 43... Bg7 { [%eval 0.0] [%clk 0:13:43] } 44. f4 { [%eval 0.0] [%clk 0:15:13] } 44... Bf6 { [%eval 0.0] [%clk 0:13:44] } 45. g3 { [%eval 0.0] [%clk 0:15:38] } 45... Ke8 { [%eval 0.0] [%clk 0:14:13] } 46. Kf1 { [%eval -0.05] [%clk 0:15:27] } 46... Kd8 { [%eval 0.0] [%clk 0:13:50] } 47. Ke2 { [%eval 0.0] [%clk 0:15:26] } 47... Bd4 { [%eval 0.0] [%clk 0:13:33] } 48. Be1 { [%eval 0.0] [%clk 0:15:34] } 48... Kc7 { [%eval 0.0] [%clk 0:13:35] } 49. Kd3 { [%eval 0.0] [%clk 0:15:44] } 49... Kb7 { [%eval 0.0] [%clk 0:12:06] } 50. Ne2 { [%eval 0.0] [%clk 0:15:48] } 50... Bg7 { [%eval 0.06] [%clk 0:11:13] } 51. Bc3 { [%eval 0.03] [%clk 0:14:59] } 51... Bf8 { [%eval 0.09] [%clk 0:08:29] } 52. Bf6 { [%eval 0.05] [%clk 0:15:00] } 52... b5 { [%eval 0.01] [%clk 0:07:24] } 1/2-1/2