Event: Round 9: Beerdsen, Thomas - Noboa Silva, Kevin
Date: 2024-08-31
White: Beerdsen, Thomas
WhiteTitle: GM
WhiteElo: 2512
Black: Noboa Silva, Kevin
BlackTitle: FM
BlackElo: 2279
Result: 0-1
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:21:07] } 1... c5 { [%eval 0.25] [%clk 1:30:26] } 2. Nf3 { [%eval 0.26] [%clk 1:21:23] } 2... e6 { [%eval 0.28] [%clk 1:30:19] } 3. d4 { [%eval 0.4] [%clk 1:21:23] } 3... cxd4 { [%eval 0.37] [%clk 1:30:26] } 4. Nxd4 { [%eval 0.35] [%clk 1:21:48] } 4... Nf6 { [%eval 0.29] [%clk 1:30:23] } 5. Nc3 { [%eval 0.45] [%clk 1:20:41] } 5... Nc6 { [%eval 0.42] [%clk 1:29:54] } 6. a3 { [%eval 0.24] [%clk 1:18:32] } 6... Be7 { [%eval 0.16] [%clk 1:27:01] } 7. Nxc6 { [%eval 0.06] [%clk 1:08:53] } 7... bxc6 { [%eval 0.07] [%clk 1:27:03] } 8. e5 { [%eval 0.2] [%clk 1:08:53] } 8... Nd5 { [%eval 0.25] [%clk 1:26:34] } 9. Ne4 { [%eval 0.01] [%clk 1:09:07] } 9... Qc7 { [%eval 0.49] [%clk 1:18:24] } 10. f4 { [%eval 0.41] [%clk 1:08:49] } 10... f5 { [%eval 0.11] [%clk 1:17:49] } 11. Nd6+ { [%eval 0.17] [%clk 1:02:25] } 11... Bxd6 { [%eval 0.29] [%clk 1:16:45] } 12. exd6 { [%eval 0.35] [%clk 1:02:50] } 12... Qb6 { [%eval 0.51] [%clk 1:08:46] } 13. Qd3?! { [%eval -0.48] } { Inaccuracy. c4 was best. } { [%clk 0:49:29] } 13... O-O?! { [%eval 0.5] } { Inaccuracy. a5 was best. } { [%clk 1:03:23] } 14. c4 { [%eval 0.48] [%clk 0:49:09] } 14... Nf6 { [%eval 0.59] [%clk 1:03:28] } 15. Be3 { [%eval 0.69] [%clk 0:47:34] } 15... Qb8 { [%eval 0.96] [%clk 0:58:46] } 16. O-O-O { [%eval 0.94] [%clk 0:37:33] } 16... Bb7 { [%eval 1.3] [%clk 0:56:00] } 17. Rg1 { [%eval 1.37] [%clk 0:28:42] } 17... c5 { [%eval 1.56] [%clk 0:51:52] } 18. Bxc5 { [%eval 1.48] [%clk 0:28:52] } 18... Rc8 { [%eval 1.42] [%clk 0:51:43] } 19. Qd4?! { [%eval 0.71] } { Inaccuracy. Qe3 was best. } { [%clk 0:26:11] } 19... Be4 { [%eval 0.56] [%clk 0:38:05] } 20. b4 { [%eval 0.54] [%clk 0:25:00] } 20... Qb7 { [%eval 0.33] [%clk 0:38:13] } 21. h3?! { [%eval -0.42] } { Inaccuracy. Kd2 was best. } { [%clk 0:20:09] } 21... a5 { [%eval -0.49] [%clk 0:28:45] } 22. Kd2 { [%eval -0.48] [%clk 0:12:12] } 22... axb4 { [%eval -0.39] [%clk 0:23:10] } 23. Bxb4 { [%eval -0.26] [%clk 0:12:33] } 23... Ra4 { [%eval -0.28] [%clk 0:22:50] } 24. Ke1? { [%eval -1.62] } { Mistake. Be2 was best. } { [%clk 0:11:35] } 24... Rxb4 { [%eval -1.54] [%clk 0:20:53] } 25. axb4 { [%eval -1.65] [%clk 0:11:59] } 25... Qxb4+ { [%eval -1.63] [%clk 0:21:21] } 26. Kf2?! { [%eval -2.55] } { Inaccuracy. Rd2 was best. } { [%clk 0:08:56] } 26... Bc2 { [%eval -2.13] [%clk 0:19:19] } 27. Ra1? { [%eval -3.74] } { Mistake. Re1 was best. } { [%clk 0:02:04] } 27... Ne4+ { [%eval -3.81] [%clk 0:18:27] } 28. Kf3 { [%eval -3.94] [%clk 0:01:44] } 28... Qb3+ { [%eval -3.78] [%clk 0:06:03] } 29. Qe3 { [%eval -3.85] [%clk 0:02:01] } 29... Bd1+ { [%eval -3.78] [%clk 0:05:42] } 30. Be2 { [%eval -4.69] [%clk 0:01:25] } 30... Nd2+ { [%eval -4.48] [%clk 0:03:37] } 31. Kf2 { [%eval -4.4] [%clk 0:01:49] } 31... Ne4+ { [%eval -4.21] [%clk 0:04:05] } 32. Kf3 { [%eval -5.03] [%clk 0:01:53] } 32... Bxe2+ { [%eval -5.03] [%clk 0:03:59] } 33. Kxe2 { [%eval -5.03] [%clk 0:02:19] } 33... Qb2+ { [%eval -4.95] [%clk 0:04:14] } 34. Kf3 { [%eval -4.91] [%clk 0:02:27] } 34... Rxc4 { [%eval -4.79] [%clk 0:04:26] } 35. Ra3?! { [%eval -6.89] } { Inaccuracy. Rab1 was best. } { [%clk 0:01:11] } 35... Rc2 { [%eval -6.67] [%clk 0:04:41] } 36. Qd3?? { [%eval #-3] } { Checkmate is now unavoidable. Ra8+ was best. } { [%clk 0:00:38] } 36... Rd2?? { [%eval -6.85] } { Lost forced checkmate sequence. Rf2+ was best. } { [%clk 0:04:27] } 37. Qb3?? { [%eval #-2] } { Checkmate is now unavoidable. Ra8+ was best. } { [%clk 0:00:36] } 37... Rf2+ { [%eval #-1] [%clk 0:04:53] } 0-1