Event: Round 1: Kudaibergen, Bizhan - Isumbayev, Yernazar
Site: https://lichess.org/broadcast/almaty-region-open-qonaev-cup-2025--open/round-1/in1aeml2/3OO0HADv
White: Kudaibergen, Bizhan
WhiteElo: 1547
Black: Isumbayev, Yernazar
BlackElo: 1866
Result: 0-1
ECO: B21
Opening: Sicilian Defense: McDonnell Attack
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:30:14] } 1... c5 { [%eval 0.25] [%clk 1:30:56] } 2. f4 { [%eval 0.0] [%clk 1:27:25] } 2... Nc6 { [%eval 0.0] [%clk 1:30:32] } 3. Nf3 { [%eval 0.0] [%clk 1:27:42] } 3... g6 { [%eval 0.21] [%clk 1:30:53] } 4. Bb5 { [%eval 0.27] [%clk 1:28:01] } 4... Bg7 { [%eval 0.29] [%clk 1:31:11] } 5. O-O { [%eval 0.26] [%clk 1:28:13] } 5... Nf6 { [%eval 0.38] [%clk 1:31:13] } 6. Nc3 { [%eval 0.1] [%clk 1:28:22] } 6... O-O { [%eval 0.35] [%clk 1:30:14] } 7. d3 { [%eval -0.16] [%clk 1:28:29] } 7... Nd4 { [%eval -0.11] [%clk 1:29:27] } 8. Nxd4 { [%eval -0.31] [%clk 1:26:29] } 8... cxd4 { [%eval -0.35] [%clk 1:29:53] } 9. Ne2 { [%eval -0.52] [%clk 1:26:48] } 9... d6 { [%eval -0.2] [%clk 1:28:49] } 10. Ng3 { [%eval -0.31] [%clk 1:23:11] } 10... Bg4 { [%eval -0.23] [%clk 1:24:59] } 11. Qe1 { [%eval -0.27] [%clk 1:22:35] } 11... Bd7 { [%eval -0.29] [%clk 1:25:14] } 12. Bc4 { [%eval -0.29] [%clk 1:21:59] } 12... Be6 { [%eval 0.19] [%clk 1:21:27] } 13. Bxe6 { [%eval 0.1] [%clk 1:18:12] } 13... fxe6 { [%eval 0.19] [%clk 1:21:40] } 14. e5?! { [%eval -0.6] } { Inaccuracy. c4 was best. } { [%clk 1:18:35] } 14... dxe5 { [%eval -0.19] [%clk 1:22:01] } 15. Qxe5?! { [%eval -1.1] } { Inaccuracy. fxe5 was best. } { [%clk 1:18:58] } 15... Qd5 { [%eval -0.7] [%clk 1:21:51] } 16. Re1 { [%eval -1.12] [%clk 1:17:59] } 16... Qxe5 { [%eval -0.71] [%clk 1:19:43] } 17. Rxe5 { [%eval -1.1] [%clk 1:18:23] } 17... Kf7 { [%eval -0.86] [%clk 1:19:37] } 18. Rb5 { [%eval -1.39] [%clk 1:15:14] } 18... Rfc8 { [%eval -1.31] [%clk 1:18:24] } 19. Ne2 { [%eval -1.41] [%clk 1:07:23] } 19... Nd5 { [%eval -1.4] [%clk 1:16:06] } 20. f5?? { [%eval -3.98] } { Blunder. Rxb7 was best. } { [%clk 1:03:46] } 20... gxf5 { [%eval -3.79] [%clk 1:14:52] } 21. Rxb7 { [%eval -4.3] [%clk 1:02:28] } 21... Rxc2 { [%eval -4.38] [%clk 1:12:57] } 22. Nf4 { [%eval -5.17] [%clk 0:56:47] } 22... Rac8 { [%eval -4.88] [%clk 1:09:41] } 0-1