Event: Round 4: Demydenko, Azorian - Schlueter, Felix
Site: https://lichess.org/broadcast/1-itzehoer-chess-cup--b-open/round-4/208mkkvW/uiqUO8pD
Date: 2025-10-04
White: Demydenko, Azorian
Black: Schlueter, Felix
BlackElo: 1721
Result: 0-1
ECO: B70
Opening: Sicilian Defense: Dragon Variation
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:57] } 1... c5 { [%eval 0.24] [%clk 1:30:56] } 2. Nf3 { [%eval 0.2] [%clk 1:28:13] } 2... g6 { [%eval 0.34] [%clk 1:31:08] } 3. d4 { [%eval 0.43] [%clk 1:28:11] } 3... cxd4 { [%eval 0.38] [%clk 1:30:31] } 4. Nxd4 { [%eval 0.38] [%clk 1:28:15] } 4... Nf6 { [%eval 0.53] [%clk 1:30:29] } 5. Nc3 { [%eval 0.48] [%clk 1:27:41] } 5... d6 { [%eval 0.49] [%clk 1:28:56] } 6. Bb5+ { [%eval 0.24] [%clk 1:27:16] } 6... Bd7 { [%eval 0.18] [%clk 1:29:17] } 7. Bxd7+ { [%eval -0.23] [%clk 1:27:07] } 7... Nbxd7 { [%eval -0.24] [%clk 1:28:02] } 8. Nf3 { [%eval -0.22] [%clk 1:22:38] } 8... Bg7 { [%eval -0.22] [%clk 1:25:33] } 9. O-O { [%eval -0.25] [%clk 1:21:38] } 9... O-O { [%eval -0.21] [%clk 1:25:53] } 10. Re1 { [%eval -0.34] [%clk 1:20:56] } 10... Rc8 { [%eval -0.33] [%clk 1:22:15] } 11. Nd5 { [%eval -0.71] [%clk 1:19:29] } 11... e6?! { [%eval -0.05] } { Inaccuracy. Nxd5 was best. } { [%clk 1:18:39] } 12. Nxf6+ { [%eval -0.14] [%clk 1:18:46] } 12... Nxf6 { [%eval -0.01] [%clk 1:17:52] } 13. e5?? { [%eval -2.04] } { Blunder. c3 was best. } { [%clk 1:18:20] } 13... dxe5 { [%eval -1.82] [%clk 1:16:33] } 14. Qxd8 { [%eval -2.08] [%clk 1:18:27] } 14... Rfxd8 { [%eval -2.16] [%clk 1:16:30] } 15. Nxe5?! { [%eval -2.91] } { Inaccuracy. c3 was best. } { [%clk 1:18:24] } 15... Rxc2 { [%eval -2.84] [%clk 1:15:09] } 16. h3 { [%eval -2.95] [%clk 1:16:35] } 16... Rd5 { [%eval -2.58] [%clk 1:07:52] } 17. b3?? { [%eval -5.2] } { Blunder. Nf3 was best. } { [%clk 1:14:21] } 17... Nh5 { [%eval -5.12] [%clk 1:07:22] } 18. f4 { [%eval -5.82] [%clk 1:12:23] } 18... g5 { [%eval -5.57] [%clk 1:04:46] } 19. Ba3?? { [%eval #-7] } { Checkmate is now unavoidable. Rb1 was best. } { [%clk 1:10:34] } 19... Nxf4?? { [%eval -6.56] } { Lost forced checkmate sequence. Rdd2 was best. } { [%clk 1:03:57] } 20. Rac1 { [%eval -6.61] [%clk 1:09:54] } 20... Rxc1 { [%eval -6.58] [%clk 1:03:02] } 21. Rxc1 { [%eval -7.81] [%clk 1:10:02] } 21... Ne2+ { [%eval -7.65] [%clk 1:03:27] } 22. Kf1 { [%eval -7.82] [%clk 1:08:44] } 22... Nxc1 { [%eval -7.6] [%clk 1:03:40] } 23. Bxc1 { [%eval -8.18] [%clk 1:09:06] } 23... Rd1+ { [%eval -8.16] [%clk 1:01:59] } 24. Ke2 { [%eval -8.03] [%clk 1:09:26] } 24... Rxc1 { [%eval -8.09] [%clk 1:02:17] } 25. Nf3 { [%eval -8.28] [%clk 1:09:17] } 25... Rc2+ { [%eval -8.36] [%clk 1:00:30] } 26. Nd2 { [%eval -9.09] [%clk 1:09:39] } 26... Rxa2 { [%eval -8.2] [%clk 1:00:47] } 27. g4? { [%eval #-16] } { Checkmate is now unavoidable. Kd3 was best. } { [%clk 1:09:53] } 27... Bc3 { [%eval #-18] [%clk 1:01:08] } 28. Kd3 { [%eval #-18] [%clk 1:10:08] } 28... Bxd2 { [%eval #-19] [%clk 1:01:20] } 29. Kd4 { [%eval #-22] [%clk 1:09:57] } 0-1