Event: Round 7: Stern, Kevin B - Colas, Joshua
Date: 2024-09-01
White: Stern, Kevin B
WhiteElo: 1891
Black: Colas, Joshua
BlackTitle: FM
BlackElo: 2224
Result: 0-1
ECO: A13
Opening: English Opening: Agincourt Defense, Catalan Defense Accepted
Variant: Standard

1. c4 { [%eval 0.12] [%clk 1:30:56] } 1... e6 { [%eval 0.25] [%clk 1:30:49] } 2. g3 { [%eval 0.14] [%clk 1:31:18] } 2... d5 { [%eval 0.17] [%clk 1:31:13] } 3. Bg2 { [%eval 0.12] [%clk 1:31:45] } 3... Nf6 { [%eval 0.14] [%clk 1:31:33] } 4. Nf3 { [%eval 0.13] [%clk 1:32:11] } 4... dxc4 { [%eval 0.13] [%clk 1:31:30] } 5. Qa4+ { [%eval 0.17] [%clk 1:32:28] } 5... Nbd7 { [%eval 0.21] [%clk 1:31:50] } 6. Qxc4 { [%eval 0.22] [%clk 1:32:52] } 6... a6 { [%eval 0.19] [%clk 1:32:12] } 7. Qc2 { [%eval 0.22] [%clk 1:32:32] } 7... c5 { [%eval 0.36] [%clk 1:29:15] } 8. O-O { [%eval 0.12] [%clk 1:32:27] } 8... Rb8? { [%eval 1.28] } { Mistake. b6 was best. } { [%clk 1:28:55] } 9. d3?! { [%eval 0.5] } { Inaccuracy. d4 was best. } { [%clk 1:29:43] } 9... Bd6 { [%eval 0.5] [%clk 1:29:05] } 10. a4 { [%eval 0.11] [%clk 1:26:08] } 10... b6 { [%eval 0.25] [%clk 1:27:55] } 11. Nc3 { [%eval -0.16] [%clk 1:25:31] } 11... Bb7 { [%eval -0.04] [%clk 1:28:10] } 12. Rd1 { [%eval -0.12] [%clk 1:24:46] } 12... e5?! { [%eval 0.57] } { Inaccuracy. O-O was best. } { [%clk 1:22:43] } 13. b3 { [%eval 0.4] [%clk 1:20:09] } 13... O-O { [%eval 0.41] [%clk 1:22:48] } 14. Bb2?! { [%eval -0.14] } { Inaccuracy. Ne4 was best. } { [%clk 1:20:12] } 14... Re8 { [%eval -0.16] [%clk 1:22:40] } 15. Rac1 { [%eval -0.2] [%clk 1:18:30] } 15... Qe7 { [%eval 0.25] [%clk 1:21:30] } 16. Nd2 { [%eval 0.03] [%clk 1:16:35] } 16... Bxg2 { [%eval 0.0] [%clk 1:20:14] } 17. Kxg2 { [%eval 0.05] [%clk 1:16:54] } 17... Qe6 { [%eval 0.04] [%clk 1:15:23] } 18. Nde4 { [%eval -0.13] [%clk 1:09:36] } 18... Bf8 { [%eval -0.18] [%clk 1:13:38] } 19. e3 { [%eval -0.23] [%clk 0:59:42] } 19... Rbc8 { [%eval -0.2] [%clk 1:10:11] } 20. Rd2 { [%eval -0.49] [%clk 0:56:30] } 20... h5 { [%eval -0.01] [%clk 1:07:59] } 21. h3 { [%eval -0.54] [%clk 0:49:21] } 21... Nh7 { [%eval -0.45] [%clk 1:06:29] } 22. Ne2 { [%eval -0.61] [%clk 0:46:59] } 22... f5 { [%eval -0.58] [%clk 1:04:38] } 23. N4c3 { [%eval -0.65] [%clk 0:46:50] } 23... h4 { [%eval -0.19] [%clk 1:04:39] } 24. Nd1? { [%eval -1.6] } { Mistake. e4 was best. } { [%clk 0:43:47] } 24... b5 { [%eval -1.6] [%clk 1:04:12] } 25. axb5 { [%eval -1.62] [%clk 0:43:40] } 25... axb5 { [%eval -1.62] [%clk 1:04:39] } 26. Ndc3 { [%eval -1.56] [%clk 0:41:07] } 26... hxg3 { [%eval -1.48] [%clk 1:02:16] } 27. fxg3?! { [%eval -2.13] } { Inaccuracy. Nxg3 was best. } { [%clk 0:40:08] } 27... Ndf6 { [%eval -1.99] [%clk 1:02:44] } 28. Kh2 { [%eval -2.5] [%clk 0:38:58] } 28... Ng5 { [%eval -2.48] [%clk 1:02:29] } 29. Ng1 { [%eval -2.05] [%clk 0:37:27] } 29... Qc6 { [%eval -1.78] [%clk 0:58:35] } 30. Rf1 { [%eval -1.92] [%clk 0:34:54] } 30... Re6 { [%eval -1.94] [%clk 0:58:31] } 31. e4 { [%eval -1.9] [%clk 0:27:57] } 31... b4 { [%eval -1.61] [%clk 0:54:15] } 32. Nd5 { [%eval -1.78] [%clk 0:25:59] } 32... fxe4 { [%eval -1.51] [%clk 0:54:39] } 33. Nxf6+ { [%eval -1.49] [%clk 0:24:47] } 33... Rxf6 { [%eval -1.64] [%clk 0:54:17] } 34. Rxf6 { [%eval -1.95] [%clk 0:25:00] } 34... gxf6 { [%eval -1.93] [%clk 0:54:42] } 35. Qc4+?! { [%eval -3.07] } { Inaccuracy. Re2 was best. } { [%clk 0:21:38] } 35... Kh8?! { [%eval -1.8] } { Inaccuracy. Qe6 was best. } { [%clk 0:55:09] } 36. dxe4 { [%eval -1.89] [%clk 0:21:13] } 36... Qxe4 { [%eval -1.64] [%clk 0:55:06] } 37. Qa6 { [%eval -2.11] [%clk 0:18:47] } 37... Qc6?! { [%eval -1.49] } { Inaccuracy. Qf5 was best. } { [%clk 0:55:21] } 38. Qc4?! { [%eval -2.11] } { Inaccuracy. Qf1 was best. } { [%clk 0:18:30] } 38... Qe6 { [%eval -2.2] [%clk 0:55:26] } 39. Qd3 { [%eval -2.12] [%clk 0:16:37] } 39... c4 { [%eval -2.2] [%clk 0:53:46] } 40. bxc4 { [%eval -2.2] [%clk 0:16:44] } 40... Qxc4 { [%eval -2.22] [%clk 0:54:14] } 41. Qg6 { [%eval -2.05] [%clk 0:10:16] } 41... Bg7? { [%eval -0.41] } { Mistake. Qf7 was best. } { [%clk 0:54:19] } 42. h4 { [%eval -0.85] [%clk 0:09:13] } 42... Ne4 { [%eval -0.57] [%clk 0:50:15] } 43. Rg2 { [%eval -0.74] [%clk 0:06:14] } 43... Nc3 { [%eval -0.8] [%clk 0:48:22] } 44. h5?? { [%eval -2.87] } { Blunder. Bxc3 was best. } { [%clk 0:00:47] } 44... Qe4 { [%eval -3.07] [%clk 0:48:18] } 45. Qf7 { [%eval -3.01] [%clk 0:01:17] } 45... Rf8?! { [%eval -2.21] } { Inaccuracy. Nd5 was best. } { [%clk 0:48:01] } 46. Qb3 { [%eval -2.25] [%clk 0:00:34] } 46... Rc8 { [%eval -2.0] [%clk 0:47:02] } 47. Qf7?! { [%eval -3.04] } { Inaccuracy. Rc2 was best. } { [%clk 0:00:32] } 47... Qf5?? { [%eval -0.54] } { Blunder. Nd5 was best. } { [%clk 0:39:06] } 48. Kh1?? { [%eval -4.92] } { Blunder. Nh3 was best. } { [%clk 0:00:32] } 48... Ne4 { [%eval -4.67] [%clk 0:39:04] } 49. g4?! { [%eval -6.47] } { Inaccuracy. Ne2 was best. } { [%clk 0:00:32] } 49... Nf2+ { [%eval -5.24] [%clk 0:39:12] } 50. Rxf2?! { [%eval -7.18] } { Inaccuracy. Kh2 was best. } { [%clk 0:00:33] } 50... Qxf2 { [%eval -6.66] [%clk 0:39:39] } 51. Qg6 { [%eval -7.19] [%clk 0:00:39] } 51... Qc2 { [%eval -7.12] [%clk 0:39:39] } 0-1