Event: Round 1: Laba, Otavio De Souza - Fier, Alexandr
Date: 2024-04-22
White: Laba, Otavio De Souza
WhiteElo: 1879
Black: Fier, Alexandr
BlackTitle: GM
BlackElo: 2566
Result: 0-1
ECO: A69
Opening: Benoni Defense: Four Pawns Attack, Main Line
Variant: Standard

1. d4 { [%eval 0.14] [%clk 1:30:56] } 1... Nf6 { [%eval 0.22] [%clk 0:58:12] } 2. c4 { [%eval 0.2] [%clk 1:31:24] } 2... c5 { [%eval 0.54] [%clk 0:58:36] } 3. d5 { [%eval 0.47] [%clk 1:31:50] } 3... e6 { [%eval 0.68] [%clk 0:59:02] } 4. Nc3 { [%eval 0.66] [%clk 1:32:06] } 4... exd5 { [%eval 0.86] [%clk 0:59:28] } 5. cxd5 { [%eval 0.78] [%clk 1:32:28] } 5... d6 { [%eval 0.77] [%clk 0:59:56] } 6. e4 { [%eval 0.76] [%clk 1:32:41] } 6... g6 { [%eval 0.78] [%clk 1:00:23] } 7. f4 { [%eval 0.77] [%clk 1:32:47] } 7... Bg7 { [%eval 0.74] [%clk 1:00:42] } 8. Nf3?! { [%eval 0.06] } { Inaccuracy. Bb5+ was best. } { [%clk 1:33:04] } 8... O-O { [%eval 0.16] [%clk 1:01:06] } 9. Be2 { [%eval 0.19] [%clk 1:32:44] } 9... Re8 { [%eval 0.21] [%clk 1:01:14] } 10. Qc2? { [%eval -1.01] } { Mistake. e5 was best. } { [%clk 1:32:47] } 10... Bg4?! { [%eval -0.27] } { Inaccuracy. c4 was best. } { [%clk 1:00:42] } 11. O-O { [%eval 0.0] [%clk 1:27:18] } 11... Nbd7 { [%eval 0.36] [%clk 1:01:08] } 12. a4? { [%eval -0.95] } { Mistake. h3 was best. } { [%clk 1:25:13] } 12... Rc8?! { [%eval -0.04] } { Inaccuracy. Qe7 was best. } { [%clk 1:01:20] } 13. Be3? { [%eval -1.63] } { Mistake. h3 was best. } { [%clk 1:24:54] } 13... a6?! { [%eval -0.61] } { Inaccuracy. Nxe4 was best. } { [%clk 1:00:53] } 14. a5?! { [%eval -1.62] } { Inaccuracy. Bf2 was best. } { [%clk 1:22:52] } 14... c4?! { [%eval -0.71] } { Inaccuracy. Qe7 was best. } { [%clk 1:00:52] } 15. Ra4?! { [%eval -1.75] } { Inaccuracy. Bf2 was best. } { [%clk 1:15:03] } 15... Nc5?! { [%eval -0.73] } { Inaccuracy. Nxe4 was best. } { [%clk 1:00:29] } 16. Bxc5 { [%eval -0.88] [%clk 1:15:06] } 16... Rxc5 { [%eval -0.87] [%clk 1:00:55] } 17. Bxc4? { [%eval -2.27] } { Mistake. h3 was best. } { [%clk 1:15:21] } 17... Bd7 { [%eval -2.14] [%clk 1:00:15] } 18. Rb4 { [%eval -2.61] [%clk 0:54:27] } 18... Qxa5 { [%eval -2.86] [%clk 1:00:38] } 19. Qb3 { [%eval -2.73] [%clk 0:53:51] } 19... b5 { [%eval -2.74] [%clk 1:01:03] } 20. Bd3 { [%eval -2.45] [%clk 0:54:05] } 20... Qb6 { [%eval -2.32] [%clk 1:01:27] } 21. Rd4? { [%eval -3.86] } { Mistake. Kh1 was best. } { [%clk 0:50:58] } 21... Ng4 { [%eval -3.67] [%clk 1:01:43] } 22. e5?! { [%eval -5.27] } { Inaccuracy. Ne2 was best. } { [%clk 0:51:25] } 22... dxe5 { [%eval -5.05] [%clk 1:02:06] } 23. fxe5 { [%eval -6.02] [%clk 0:51:52] } 23... Nxe5 { [%eval -6.11] [%clk 1:02:30] } 24. Nxe5 { [%eval -6.1] [%clk 0:51:43] } 24... Bxe5 { [%eval -5.97] [%clk 1:02:57] } 25. Ne2 { [%eval -6.43] [%clk 0:50:08] } 25... Rcc8 { [%eval -6.31] [%clk 1:03:24] } 0-1