Event: Round 9: Ospanov, Duman - Abud, Claudio
Site: https://lichess.org/broadcast/fide-world-corporate-chess-championship-2025--qualifying-pool-b/round-9/kD6LPAY1/97E0G7fm
Date: 2025-11-15
White: Ospanov, Duman
Black: Abud, Claudio
Result: 0-1
ECO: C55
Opening: Italian Game: Two Knights Defense, Modern Bishop's Opening
Variant: Standard
TimeControl: 10+3

1. e4 { [%eval 0.18] [%clk 0:10:03] } 1... e5 { [%eval 0.22] [%clk 0:10:03] } 2. Nf3 { [%eval 0.13] [%clk 0:10:05] } 2... Nc6 { [%eval 0.21] [%clk 0:10:05] } 3. Bc4 { [%eval 0.11] [%clk 0:10:05] } 3... Nf6 { [%eval 0.1] [%clk 0:09:52] } 4. d3 { [%eval 0.09] [%clk 0:10:06] } 4... h6 { [%eval 0.24] [%clk 0:09:32] } 5. h3 { [%eval 0.12] [%clk 0:10:04] } 5... Bc5 { [%eval 0.08] [%clk 0:09:25] } 6. Be3 { [%eval 0.06] [%clk 0:09:58] } 6... Bxe3 { [%eval 0.05] [%clk 0:08:46] } 7. fxe3 { [%eval 0.04] [%clk 0:09:59] } 7... d5 { [%eval 0.14] [%clk 0:08:46] } 8. exd5 { [%eval 0.21] [%clk 0:09:52] } 8... Nxd5 { [%eval 0.19] [%clk 0:08:41] } 9. Bxd5 { [%eval -0.05] [%clk 0:09:14] } 9... Qxd5 { [%eval -0.05] [%clk 0:08:41] } 10. Nc3 { [%eval -0.08] [%clk 0:09:14] } 10... Qc5 { [%eval 0.0] [%clk 0:08:11] } 11. Qe2 { [%eval 0.02] [%clk 0:08:54] } 11... Be6 { [%eval -0.02] [%clk 0:08:02] } 12. a3 { [%eval -0.01] [%clk 0:07:46] } 12... O-O-O { [%eval -0.06] [%clk 0:07:06] } 13. O-O-O { [%eval -0.1] [%clk 0:07:46] } 13... Rhe8 { [%eval -0.11] [%clk 0:06:27] } 14. Rhf1 { [%eval -0.18] [%clk 0:07:07] } 14... Kb8 { [%eval -0.08] [%clk 0:06:09] } 15. Kb1 { [%eval -0.17] [%clk 0:06:32] } 15... Ka8 { [%eval 0.04] [%clk 0:05:58] } 16. g4 { [%eval -0.14] [%clk 0:05:55] } 16... b5?! { [%eval 0.44] } { Inaccuracy. f6 was best. } { [%clk 0:05:00] } 17. Ne4 { [%eval 0.31] [%clk 0:03:57] } 17... Qb6 { [%eval 0.27] [%clk 0:04:34] } 18. Qe1? { [%eval -1.08] } { Mistake. b3 was best. } { [%clk 0:03:51] } 18... b4 { [%eval -0.97] [%clk 0:04:15] } 19. axb4? { [%eval -2.7] } { Mistake. b3 was best. } { [%clk 0:02:18] } 19... f6?? { [%eval -0.31] } { Blunder. Nxb4 was best. } { [%clk 0:03:33] } 20. Qc3? { [%eval -1.52] } { Mistake. Nfd2 was best. } { [%clk 0:01:59] } 20... Nxb4 { [%eval -1.43] [%clk 0:03:22] } 21. Qc5 { [%eval -1.49] [%clk 0:01:50] } 21... Qb7 { [%eval -1.56] [%clk 0:02:51] } 22. Qa5 { [%eval -1.55] [%clk 0:01:18] } 22... Rd5? { [%eval -0.1] } { Mistake. Rb8 was best. } { [%clk 0:02:17] } 23. Qa4?? { [%eval -4.01] } { Blunder. Nc5 was best. } { [%clk 0:00:43] } 23... Rb8 { [%eval -3.78] [%clk 0:02:02] } 24. b3?! { [%eval -5.68] } { Inaccuracy. Nfd2 was best. } { [%clk 0:00:33] } 24... Qb6 { [%eval -6.38] [%clk 0:01:57] } 25. Qa3 { [%eval -6.9] [%clk 0:00:10] } 25... Ra5 { [%eval -6.86] [%clk 0:01:31] } 26. Qb2 { [%eval -6.63] [%clk 0:00:11] } 26... Ra2 { [%eval -6.48] [%clk 0:01:08] } 0-1