Event: The Sligo Tournament 2025 - Masters
Site: Sligo, Ireland
Date: 2025-02-02
White: Mgbemena, Chima
WhiteElo: 0
Black: Nikiforov, Sergey
BlackElo: 1915
Result: 0-1
ECO: A43
Opening: Benoni Defense: Old Benoni
Variant: Standard
TimeControl: 90+30

1. d4 { [%eval 0.17] [%clk 1:30:57] } 1... c5 { [%eval 0.61] [%clk 1:30:53] } 2. Nf3?! { [%eval -0.12] } { Inaccuracy. d5 was best. } { [%clk 1:31:20] } 2... cxd4 { [%eval 0.0] [%clk 1:31:03] } 3. Nxd4 { [%eval -0.03] [%clk 1:31:42] } 3... e5 { [%eval 0.17] [%clk 1:30:25] } 4. Nb5 { [%eval 0.21] [%clk 1:30:35] } 4... a6 { [%eval 0.27] [%clk 1:30:06] } 5. Nd6+ { [%eval 0.11] [%clk 1:29:57] } 5... Bxd6 { [%eval 0.17] [%clk 1:30:30] } 6. Qxd6 { [%eval 0.27] [%clk 1:30:21] } 6... Qe7 { [%eval 0.26] [%clk 1:29:49] } 7. Qb6 { [%eval -0.12] [%clk 1:29:35] } 7... Nf6 { [%eval -0.11] [%clk 1:27:25] } 8. Nc3 { [%eval -0.52] [%clk 1:29:39] } 8... d5 { [%eval -0.42] [%clk 1:24:12] } 9. Bg5 { [%eval -0.56] [%clk 1:29:40] } 9... Nbd7 { [%eval -0.5] [%clk 1:21:46] } 10. Qa5 { [%eval -1.03] [%clk 1:25:16] } 10... b6 { [%eval -1.08] [%clk 1:13:04] } 11. Qa4 { [%eval -1.3] [%clk 1:25:31] } 11... Bb7 { [%eval -1.16] [%clk 1:12:51] } 12. e3 { [%eval -1.72] [%clk 1:25:10] } 12... O-O { [%eval -1.76] [%clk 1:11:55] } 13. Be2? { [%eval -3.28] } { Mistake. Bd3 was best. } { [%clk 1:24:10] } 13... h6? { [%eval -1.85] } { Mistake. d4 was best. } { [%clk 1:11:08] } 14. h4?? { [%eval -4.1] } { Blunder. Bxf6 was best. } { [%clk 1:20:36] } 14... hxg5? { [%eval -2.5] } { Mistake. b5 was best. } { [%clk 1:08:35] } 15. hxg5 { [%eval -2.52] [%clk 1:20:58] } 15... Ne4 { [%eval -2.5] [%clk 1:08:41] } 16. Nxe4 { [%eval -2.48] [%clk 1:20:39] } 16... dxe4 { [%eval -2.39] [%clk 1:09:04] } 17. O-O-O { [%eval -2.44] [%clk 1:20:57] } 17... Nc5 { [%eval -1.98] [%clk 1:08:16] } 18. Qb4?? { [%eval -5.13] } { Blunder. Rh2 was best. } { [%clk 1:20:42] } 18... Nd3+ { [%eval -5.28] [%clk 1:08:27] } 19. Bxd3 { [%eval -5.21] [%clk 1:20:36] } 19... Qxb4 { [%eval -5.18] [%clk 1:08:50] } 20. Rh5 { [%eval -6.36] [%clk 1:20:57] } 20... g6 { [%eval -6.27] [%clk 1:08:44] } 21. Rh6 { [%eval -6.37] [%clk 1:21:18] } 21... Kg7 { [%eval -6.42] [%clk 1:08:54] } 0-1