Event: Round 1: Laureano, Dereck - Ostrovskiy, Aleksandr
Site: https://lichess.org/broadcast/2025-charlotte-fall-alto/round-1/OT4XLSg2/kTiVmWvr
Date: 2025-10-24
White: Laureano, Dereck
WhiteElo: 1900
Black: Ostrovskiy, Aleksandr
BlackTitle: IM
BlackElo: 2366
Result: 0-1
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System, Steinitz Countergambit
Variant: Standard
TimeControl: 110+10

1. d4 { [%eval 0.17] [%clk 1:18:02] } 1... d5 { [%eval 0.18] [%clk 1:49:48] } 2. Bf4 { [%eval 0.0] [%clk 1:18:05] } 2... c5 { [%eval 0.06] [%clk 1:47:16] } 3. e3 { [%eval 0.0] [%clk 1:17:50] } 3... Nc6 { [%eval 0.05] [%clk 1:44:55] } 4. c3 { [%eval 0.0] [%clk 1:15:41] } 4... Qb6 { [%eval 0.0] [%clk 1:42:49] } 5. Qb3 { [%eval -0.02] [%clk 1:15:28] } 5... c4 { [%eval 0.0] [%clk 1:41:37] } 6. Qc2 { [%eval 0.02] [%clk 1:15:09] } 6... e5 { [%eval 0.0] [%clk 1:39:16] } 7. dxe5 { [%eval -0.13] [%clk 1:07:16] } 7... Bf5 { [%eval 0.0] [%clk 1:38:14] } 8. Qc1 { [%eval -0.34] [%clk 1:05:23] } 8... g5 { [%eval -0.34] [%clk 1:36:42] } 9. Bg3 { [%eval -0.47] [%clk 1:04:50] } 9... h5 { [%eval -0.46] [%clk 1:22:58] } 10. h4 { [%eval -0.94] [%clk 0:59:46] } 10... g4 { [%eval -0.92] [%clk 1:22:25] } 11. Ne2 { [%eval -0.94] [%clk 0:59:20] } 11... Bg7 { [%eval -0.97] [%clk 1:20:24] } 12. Nd4 { [%eval -0.94] [%clk 0:53:00] } 12... Nge7 { [%eval -0.92] [%clk 1:17:53] } 13. Be2 { [%eval -0.91] [%clk 0:41:55] } 13... Nxe5 { [%eval -1.13] [%clk 0:55:52] } 14. Bxe5 { [%eval -1.24] [%clk 0:36:31] } 14... Bxe5 { [%eval -1.21] [%clk 0:55:05] } 15. Nxf5? { [%eval -2.51] } { Mistake. Nd2 was best. } { [%clk 0:36:34] } 15... Nxf5 { [%eval -2.24] [%clk 0:55:08] } 16. Qc2 { [%eval -2.33] [%clk 0:33:38] } 16... Qf6 { [%eval -2.04] [%clk 0:46:12] } 17. g3?! { [%eval -2.75] } { Inaccuracy. Nd2 was best. } { [%clk 0:32:17] } 17... O-O { [%eval -2.72] [%clk 0:36:31] } 18. Na3 { [%eval -2.96] [%clk 0:22:10] } 18... Rfe8? { [%eval -1.16] } { Mistake. Bxg3 was best. } { [%clk 0:27:06] } 19. O-O? { [%eval -2.64] } { Mistake. O-O-O was best. } { [%clk 0:18:55] } 19... Nxh4 { [%eval -2.79] [%clk 0:22:26] } 20. Rad1 { [%eval -2.96] [%clk 0:18:48] } 20... Nf3+?? { [%eval -0.29] } { Blunder. Rad8 was best. } { [%clk 0:15:33] } 21. Kg2?? { [%eval -3.77] } { Blunder. Bxf3 was best. } { [%clk 0:15:50] } 21... Rad8 { [%eval -3.65] [%clk 0:14:56] } 22. Qa4 { [%eval -4.21] [%clk 0:12:38] } 22... a6 { [%eval -4.03] [%clk 0:12:10] } 23. Rxd5 { [%eval -4.15] [%clk 0:10:49] } 23... b5 { [%eval -3.95] [%clk 0:11:49] } 24. Rxd8?! { [%eval -6.3] } { Inaccuracy. Qd1 was best. } { [%clk 0:10:53] } 24... Rxd8 { [%eval -6.62] [%clk 0:11:32] } 25. Nxb5 { [%eval -7.52] [%clk 0:03:55] } 25... Qc6 { [%eval -7.22] [%clk 0:09:34] } 26. Bxf3 { [%eval -7.45] [%clk 0:01:48] } 26... gxf3+ { [%eval -7.06] [%clk 0:09:37] } 0-1