Event: Round 8: Carlos Nava Pereda - Keith C Arkell
Date: 2023-11-04
White: Carlos Nava Pereda
WhiteTitle: FM
WhiteElo: 2182
Black: Keith C Arkell
BlackTitle: GM
BlackElo: 2355
Result: 0-1
ECO: A04
Opening: Zukertort Opening: Polish Defense
Variant: Standard

1. Nf3 { [%eval 0.36] [%clk 1:30:59] } 1... b5 { [%eval 0.85] [%clk 1:29:04] } 2. e3 { [%eval 0.43] [%clk 1:28:16] } 2... a6 { [%eval 0.59] [%clk 1:29:30] } 3. c4 { [%eval 0.54] [%clk 1:28:01] } 3... bxc4 { [%eval 0.36] [%clk 1:29:54] } 4. Bxc4 { [%eval 0.21] [%clk 1:28:11] } 4... d5 { [%eval 0.3] [%clk 1:29:25] } 5. Bb3 { [%eval 0.11] [%clk 1:25:39] } 5... Nf6 { [%eval 0.18] [%clk 1:29:48] } 6. d4 { [%eval 0.07] [%clk 1:25:17] } 6... Bg4 { [%eval 0.27] [%clk 1:28:31] } 7. h3 { [%eval 0.3] [%clk 1:24:02] } 7... Bxf3 { [%eval 0.31] [%clk 1:28:57] } 8. Qxf3 { [%eval 0.26] [%clk 1:24:21] } 8... e6 { [%eval 0.28] [%clk 1:29:23] } 9. Nc3 { [%eval 0.25] [%clk 1:22:37] } 9... Be7 { [%eval 0.38] [%clk 1:28:05] } 10. O-O { [%eval 0.3] [%clk 1:22:40] } 10... O-O { [%eval 0.26] [%clk 1:28:32] } 11. Rd1 { [%eval 0.14] [%clk 1:09:08] } 11... Nbd7 { [%eval 0.22] [%clk 1:19:02] } 12. Bc2 { [%eval 0.26] [%clk 1:06:00] } 12... Nb6 { [%eval 0.45] [%clk 1:14:16] } 13. b3 { [%eval 0.36] [%clk 1:00:29] } 13... c6 { [%eval 0.4] [%clk 1:13:16] } 14. Bb2 { [%eval 0.45] [%clk 1:00:42] } 14... a5 { [%eval 0.46] [%clk 1:13:24] } 15. a4 { [%eval 0.2] [%clk 0:54:34] } 15... Rb8 { [%eval 0.31] [%clk 1:13:35] } 16. Ba3 { [%eval 0.0] [%clk 0:50:52] } 16... Bxa3 { [%eval 0.0] [%clk 1:13:57] } 17. Rxa3 { [%eval -0.02] [%clk 0:51:21] } 17... Qe7 { [%eval -0.03] [%clk 1:14:07] } 18. Raa1 { [%eval 0.0] [%clk 0:51:45] } 18... c5 { [%eval 0.07] [%clk 1:14:15] } 19. dxc5 { [%eval 0.0] [%clk 0:51:09] } 19... Nbd7 { [%eval 0.4] [%clk 1:11:50] } 20. c6?! { [%eval -0.23] } { Inaccuracy. e4 was best. } { [%clk 0:47:03] } 20... Ne5 { [%eval -0.16] [%clk 1:11:15] } 21. Qe2 { [%eval -0.08] [%clk 0:47:11] } 21... Nxc6 { [%eval -0.28] [%clk 1:11:18] } 22. e4?! { [%eval -0.83] } { Inaccuracy. Rac1 was best. } { [%clk 0:47:30] } 22... d4 { [%eval -0.81] [%clk 1:00:04] } 23. e5 { [%eval -0.94] [%clk 0:45:07] } 23... dxc3 { [%eval -0.96] [%clk 0:59:22] } 24. exf6 { [%eval -0.92] [%clk 0:45:11] } 24... Qxf6 { [%eval -0.86] [%clk 0:59:37] } 25. Qe4 { [%eval -0.97] [%clk 0:41:19] } 25... Qg6?! { [%eval -0.11] } { Inaccuracy. Rfc8 was best. } { [%clk 0:59:19] } 26. Qxc6 { [%eval -0.37] [%clk 0:41:25] } 26... Qxc2 { [%eval -0.44] [%clk 0:59:44] } 27. Rdc1 { [%eval -0.46] [%clk 0:40:59] } 27... Qxb3 { [%eval -0.45] [%clk 0:57:30] } 28. Rxc3 { [%eval -0.52] [%clk 0:40:05] } 28... Qb4 { [%eval -0.43] [%clk 0:56:04] } 29. Rac1 { [%eval -0.55] [%clk 0:39:12] } 29... h6 { [%eval -0.52] [%clk 0:52:36] } 30. Rc4 { [%eval -0.38] [%clk 0:39:03] } 30... Qd2 { [%eval -0.42] [%clk 0:52:55] } 31. R4c2 { [%eval -0.5] [%clk 0:39:21] } 31... Qd8 { [%eval -0.43] [%clk 0:50:07] } 32. Rc5 { [%eval -0.42] [%clk 0:36:28] } 32... Rb6 { [%eval -0.17] [%clk 0:49:10] } 33. Qe4 { [%eval -0.5] [%clk 0:34:26] } 33... Rb4 { [%eval -0.51] [%clk 0:48:58] } 34. Qc6 { [%eval -0.46] [%clk 0:29:04] } 34... Qd2 { [%eval -0.51] [%clk 0:41:51] } 35. Rxa5?! { [%eval -1.55] } { Inaccuracy. g3 was best. } { [%clk 0:24:54] } 35... Rf4 { [%eval -1.62] [%clk 0:41:53] } 36. Rac5 { [%eval -1.69] [%clk 0:12:36] } 36... Qxf2+ { [%eval -1.71] [%clk 0:40:55] } 37. Kh1 { [%eval -1.57] [%clk 0:12:44] } 37... Rd8 { [%eval -1.61] [%clk 0:37:34] } 38. a5? { [%eval -2.91] } { Mistake. R5c2 was best. } { [%clk 0:12:43] } 38... Rfd4 { [%eval -2.88] [%clk 0:37:12] } 39. Rg1?? { [%eval -6.47] } { Blunder. Qf3 was best. } { [%clk 0:08:52] } 39... Rd1 { [%clk 0:37:08] } 40. Rc1 { [%clk 0:09:16] } 40... Qxg1# 0-1