Event: CZECH OPEN 2025 - A - PARDUBICE OPEN - open grandmaster tournament
Site: https://lichess.org/broadcast/czech-open-2025--a/round-9/tMRcSWh4/VSTVPPgQ
White: Korshunov, Sergey And.
WhiteTitle: FM
WhiteElo: 2382
Black: Davydov, Andrey
BlackElo: 2276
Result: 1/2-1/2
ECO: E14
Opening: Queen's Indian Defense: Spassky System
Variant: Standard
TimeControl: 90 min / 40 moves + 30 min + 30 s/move

1. Nf3 { [%eval 0.1] [%clk 1:30:58] } 1... Nf6 { [%eval 0.18] [%clk 1:30:53] } 2. c4 { [%eval 0.12] [%clk 1:30:44] } 2... e6 { [%eval 0.27] [%clk 1:31:12] } 3. d4 { [%eval 0.11] [%clk 1:28:34] } 3... b6 { [%eval 0.23] [%clk 1:31:25] } 4. e3 { [%eval 0.0] [%clk 1:28:59] } 4... Bb7 { [%eval 0.11] [%clk 1:31:46] } 5. Bd3 { [%eval 0.09] [%clk 1:29:23] } 5... c5 { [%eval 0.28] [%clk 1:30:43] } 6. O-O { [%eval 0.23] [%clk 1:29:18] } 6... cxd4 { [%eval 0.23] [%clk 1:30:41] } 7. exd4 { [%eval 0.17] [%clk 1:29:00] } 7... Be7 { [%eval 0.18] [%clk 1:29:16] } 8. Nc3 { [%eval 0.54] [%clk 1:29:01] } 8... d5 { [%eval 0.4] [%clk 1:26:39] } 9. Bg5 { [%eval -0.07] [%clk 1:18:44] } 9... O-O { [%eval 0.0] [%clk 1:26:00] } 10. Bxf6 { [%eval 0.02] [%clk 1:10:45] } 10... Bxf6 { [%eval 0.14] [%clk 1:25:54] } 11. cxd5 { [%eval 0.0] [%clk 1:11:10] } 11... exd5 { [%eval 0.06] [%clk 1:19:25] } 12. Re1 { [%eval 0.16] [%clk 1:10:39] } 12... Nc6 { [%eval 0.03] [%clk 1:16:24] } 13. Bb5 { [%eval -0.03] [%clk 0:54:05] } 13... Na5 { [%eval 0.0] [%clk 1:06:10] } 14. Ne5 { [%eval -0.03] [%clk 0:54:30] } 14... a6 { [%eval 0.05] [%clk 1:04:30] } 15. Bd3 { [%eval -0.19] [%clk 0:52:10] } 15... Rc8 { [%eval -0.05] [%clk 0:53:58] } 16. Qf3 { [%eval -0.09] [%clk 0:43:40] } 16... Rc7 { [%eval -0.07] [%clk 0:49:20] } 17. Re2 { [%eval -0.38] [%clk 0:34:10] } 17... g6 { [%eval -0.31] [%clk 0:44:36] } 18. Rae1 { [%eval -0.27] [%clk 0:27:27] } 18... Bg7 { [%eval -0.2] [%clk 0:40:07] } 19. Qf4 { [%eval -0.16] [%clk 0:26:48] } 19... Nc4 { [%eval -0.28] [%clk 0:34:29] } 20. Nb1 { [%eval -0.39] [%clk 0:25:39] } 20... Re7 { [%eval -0.2] [%clk 0:24:19] } 21. Nf3 { [%eval -0.23] [%clk 0:22:16] } 21... Rxe2 { [%eval -0.22] [%clk 0:20:13] } 22. Rxe2 { [%eval -0.26] [%clk 0:22:41] } 22... Nd6 { [%eval -0.08] [%clk 0:17:52] } 23. Nc3 { [%eval -0.05] [%clk 0:22:12] } 23... Re8 { [%eval 0.0] [%clk 0:17:23] } 24. Rc2 { [%eval -0.11] [%clk 0:15:22] } 24... Ne4 { [%eval -0.07] [%clk 0:15:43] } 25. Nd1 { [%eval -0.07] [%clk 0:14:00] } 25... Qd6 { [%eval -0.06] [%clk 0:13:04] } 26. Qxd6 { [%eval -0.1] [%clk 0:11:51] } 26... Nxd6 { [%eval -0.09] [%clk 0:13:29] } 27. Kf1 { [%eval -0.1] [%clk 0:12:16] } 27... Kf8 { [%eval -0.01] [%clk 0:13:09] } 28. Nc3 { [%eval -0.04] [%clk 0:11:27] } 28... Rc8 { [%eval -0.02] [%clk 0:12:33] } 29. Re2 { [%eval -0.19] [%clk 0:11:40] } 29... b5 { [%eval -0.18] [%clk 0:12:23] } 30. a3?! { [%eval -0.89] } { Inaccuracy. Rc2 was best. } { [%clk 0:10:15] } 30... Nc4 { [%eval -0.96] [%clk 0:11:51] } 31. Na2 { [%eval -1.27] [%clk 0:09:26] } 31... Bh6?! { [%eval -0.7] } { Inaccuracy. Na5 was best. } { [%clk 0:10:16] } 32. Rc2 { [%eval -0.95] [%clk 0:07:27] } 32... Nb6?! { [%eval -0.06] } { Inaccuracy. Bg7 was best. } { [%clk 0:09:35] } 33. Nc3 { [%eval -0.49] [%clk 0:06:21] } 33... f6 { [%eval -0.07] [%clk 0:09:12] } 34. Ne1 { [%eval -0.43] [%clk 0:05:45] } 34... Nc4 { [%eval -0.42] [%clk 0:08:54] } 35. Nb1 { [%eval -0.49] [%clk 0:05:59] } 35... Nb6 { [%eval 0.02] [%clk 0:06:36] } 36. Nc3 { [%eval -0.35] [%clk 0:04:47] } 36... Nc4 { [%eval -0.42] [%clk 0:07:00] } 37. Nb1 { [%eval -0.48] [%clk 0:05:07] } 37... Na5 { [%eval -0.2] [%clk 0:05:27] } 38. Nc3 { [%eval -0.26] [%clk 0:01:32] } 38... Nb3 { [%eval -0.37] [%clk 0:05:16] } 39. Nf3 { [%eval -0.37] [%clk 0:01:24] } 39... Ke7 { [%eval -0.05] [%clk 0:04:36] } 40. Nxd5+ { [%eval -0.02] [%clk 0:01:39] } 40... Kf7 { [%eval 0.27] [%clk 0:04:17] } 41. Rxc8 { [%eval 0.31] [%clk 0:01:00] } 41... Bxc8 { [%eval 0.32] [%clk 0:04:40] } 42. Ne3 { [%eval 0.2] [%clk 0:28:43] } 42... Bb7 { [%clk 0:32:27] } 43. Bc2 { [%clk 0:28:51] } 43... Na5 { [%clk 0:32:49] } 44. Ke2 { [%clk 0:17:12] } 44... Ke7 { [%clk 0:32:36] } 1/2-1/2