Event: DVM U14 2024
Site: Heidelberg GER
Date: 2024-12-29
White: Zielke, Constantin
WhiteElo: 1543
Black: Retzlaff, Kian
BlackElo: 1826
Result: 0-1
ECO: B90
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
Termination: normal

1. e4 { [%eval 0.18] [%clk 1:30:56] } 1... c5 { [%eval 0.25] [%clk 1:30:54] } 2. Nf3 { [%eval 0.2] [%clk 1:31:22] } 2... d6 { [%eval 0.22] [%clk 1:31:17] } 3. d4 { [%eval 0.22] [%clk 1:31:49] } 3... cxd4 { [%eval 0.19] [%clk 1:31:43] } 4. Nxd4 { [%eval 0.18] [%clk 1:32:14] } 4... Nf6 { [%eval 0.25] [%clk 1:32:09] } 5. Nc3 { [%eval 0.32] [%clk 1:32:37] } 5... a6 { [%eval 0.32] [%clk 1:32:35] } 6. Bd3 { [%eval 0.18] [%clk 1:30:03] } 6... e5 { [%eval 0.12] [%clk 1:32:42] } 7. Nf3 { [%eval 0.0] [%clk 1:30:27] } 7... Be7 { [%eval 0.0] [%clk 1:32:13] } 8. Be3 { [%eval -0.11] [%clk 1:30:29] } 8... O-O { [%eval -0.04] [%clk 1:28:36] } 9. Nd5?! { [%eval -1.11] } { Inaccuracy. a4 was best. } { [%clk 1:28:57] } 9... Nxd5 { [%eval -1.07] [%clk 1:27:21] } 10. exd5 { [%eval -1.02] [%clk 1:29:20] } 10... f5 { [%eval -1.1] [%clk 1:25:41] } 11. Bc4?! { [%eval -1.73] } { Inaccuracy. Nd2 was best. } { [%clk 1:29:22] } 11... Nd7 { [%eval -1.47] [%clk 1:16:21] } 12. h4?! { [%eval -2.56] } { Inaccuracy. g3 was best. } { [%clk 1:25:16] } 12... b5 { [%eval -2.72] [%clk 1:14:41] } 13. Bb3 { [%eval -2.6] [%clk 1:25:26] } 13... f4 { [%eval -2.67] [%clk 1:11:10] } 14. Bd2 { [%eval -2.59] [%clk 1:23:29] } 14... Nc5 { [%eval -2.23] [%clk 1:03:53] } 15. Qe2? { [%eval -3.75] } { Mistake. Nxe5 was best. } { [%clk 1:11:46] } 15... Bg4 { [%eval -3.76] [%clk 1:02:59] } 16. Qf1?! { [%eval -5.29] } { Inaccuracy. Bb4 was best. } { [%clk 1:09:07] } 16... e4 { [%eval -5.23] [%clk 0:58:13] } 17. Nd4 { [%eval -5.35] [%clk 1:06:12] } 17... e3 { [%eval -5.08] [%clk 0:58:13] } 18. f3 { [%eval -5.24] [%clk 1:05:47] } 18... exd2+ { [%eval -5.11] [%clk 0:58:11] } 19. Kxd2 { [%eval -5.05] [%clk 1:05:34] } 19... Bd7 { [%eval -4.86] [%clk 0:57:59] } 20. Ne6 { [%eval -5.25] [%clk 1:04:06] } 20... Bxe6 { [%eval -5.32] [%clk 0:58:12] } 21. dxe6 { [%eval -5.25] [%clk 1:04:31] } 21... d5 { [%eval -5.07] [%clk 0:58:07] } 22. Re1 { [%eval -5.95] [%clk 1:04:26] } 22... Rc8 { [%eval -4.7] [%clk 0:58:10] } 23. Kc1 { [%eval -4.69] [%clk 1:04:20] } 23... Rc6 { [%eval -4.58] [%clk 0:57:39] } 24. Re5 { [%eval -5.61] [%clk 1:03:20] } 24... Nxb3+ { [%eval -5.43] [%clk 0:57:43] } 25. axb3 { [%eval -5.55] [%clk 1:03:42] } 25... Qc7 { [%eval -5.58] [%clk 0:57:44] } 26. Qe2?! { [%eval -7.34] } { Inaccuracy. Re2 was best. } { [%clk 1:03:50] } 26... Rc8 { [%eval -7.14] [%clk 0:57:36] } 27. c3 { [%eval -7.76] [%clk 1:03:39] } 27... d4 { [%eval -8.47] [%clk 0:57:16] } 28. Qe4? { [%eval #-10] } { Checkmate is now unavoidable. b4 was best. } { [%clk 1:03:08] } 28... dxc3 { [%eval #-10] [%clk 0:57:20] } 29. Rh5 { [%eval #-7] [%clk 1:03:28] } 29... cxb2+ { [%eval #-6] [%clk 0:57:35] } 0-1