Event: DVM U12 2021
Site: Naumburg (Saale) GER
Date: 2022-03-28
White: Börner, Eric
WhiteElo: 1134
Black: Teng, David
BlackElo: 1334
Result: 0-1
ECO: B23
Opening: Sicilian Defense: Closed
Variant: Standard
Termination: normal

1. e4 { [%eval 0.28] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:43] } 2. Nc3 { [%eval 0.24] [%clk 1:31:19] } 2... a6 { [%eval 0.16] [%clk 1:31:02] } 3. a4 { [%eval 0.0] [%clk 1:31:37] } 3... Nc6 { [%eval 0.0] [%clk 1:30:34] } 4. g3 { [%eval 0.0] [%clk 1:31:15] } 4... e6 { [%eval 0.0] [%clk 1:30:04] } 5. Bg2 { [%eval 0.0] [%clk 1:30:49] } 5... Nf6 { [%eval 0.0] [%clk 1:29:47] } 6. Nge2 { [%eval 0.0] [%clk 1:30:29] } 6... Be7 { [%eval 0.13] [%clk 1:28:39] } 7. d3 { [%eval -0.12] [%clk 1:30:01] } 7... O-O { [%eval 0.0] [%clk 1:25:58] } 8. O-O { [%eval 0.03] [%clk 1:29:24] } 8... d5 { [%eval 0.16] [%clk 1:25:22] } 9. exd5 { [%eval 0.15] [%clk 1:22:16] } 9... exd5 { [%eval 0.21] [%clk 1:24:43] } 10. d4?! { [%eval -0.63] } { Inaccuracy. Bg5 was best. } { [%clk 1:19:51] } 10... c4? { [%eval 0.72] } { Mistake. cxd4 was best. } { [%clk 1:23:20] } 11. h3?! { [%eval -0.26] } { Inaccuracy. Bg5 was best. } { [%clk 1:17:39] } 11... Bf5? { [%eval 0.82] } { Mistake. Nb4 was best. } { [%clk 1:21:27] } 12. Be3? { [%eval -0.37] } { Mistake. g4 was best. } { [%clk 1:14:13] } 12... Qd7? { [%eval 0.68] } { Mistake. Nb4 was best. } { [%clk 1:20:07] } 13. Nf4?? { [%eval -1.4] } { Blunder. g4 was best. } { [%clk 1:11:33] } 13... Nb4 { [%eval -1.25] [%clk 1:16:08] } 14. Rc1 { [%eval -1.3] [%clk 1:09:14] } 14... b5?? { [%eval 0.27] } { Blunder. h6 was best. } { [%clk 1:12:25] } 15. axb5 { [%eval -0.1] [%clk 1:05:41] } 15... axb5 { [%eval -0.42] [%clk 1:12:27] } 16. g4 { [%eval -0.05] [%clk 1:02:17] } 16... Bg6? { [%eval 1.03] } { Mistake. Be6 was best. } { [%clk 1:09:03] } 17. Nxg6? { [%eval -0.28] } { Mistake. g5 was best. } { [%clk 0:59:41] } 17... fxg6 { [%eval -0.25] [%clk 1:04:49] } 18. f4?! { [%eval -1.22] } { Inaccuracy. Qd2 was best. } { [%clk 0:54:31] } 18... Ne8?! { [%eval -0.22] } { Inaccuracy. Na2 was best. } { [%clk 0:54:20] } 19. Qd2 { [%eval -0.37] [%clk 0:50:53] } 19... Nc7 { [%eval -0.36] [%clk 0:51:50] } 20. Rf2 { [%eval -0.38] [%clk 0:45:34] } 20... Nc6 { [%eval -0.23] [%clk 0:46:13] } 21. Rcf1 { [%eval -0.12] [%clk 0:44:25] } 21... b4 { [%eval -0.36] [%clk 0:45:15] } 22. Ne2?! { [%eval -0.98] } { Inaccuracy. Nd1 was best. } { [%clk 0:41:34] } 22... Rf7? { [%eval 0.08] } { Mistake. Ra2 was best. } { [%clk 0:38:13] } 23. c3?! { [%eval -0.43] } { Inaccuracy. f5 was best. } { [%clk 0:39:30] } 23... bxc3 { [%eval -0.35] [%clk 0:35:39] } 24. bxc3 { [%eval -0.29] [%clk 0:39:45] } 24... Na5?! { [%eval 0.66] } { Inaccuracy. Raf8 was best. } { [%clk 0:30:26] } 25. Ra1?! { [%eval -0.04] } { Inaccuracy. f5 was best. } { [%clk 0:37:05] } 25... Rff8 { [%eval 0.0] [%clk 0:26:56] } 26. Rff1?? { [%eval -2.88] } { Blunder. Qc2 was best. } { [%clk 0:28:46] } 26... Nb3 { [%eval -3.0] [%clk 0:26:00] } 27. Rxa8 { [%eval -3.22] [%clk 0:28:54] } 27... Nxd2 { [%eval -2.76] [%clk 0:25:45] } 28. Rxf8+ { [%eval -2.87] [%clk 0:29:12] } 28... Kxf8 { [%eval -2.91] [%clk 0:25:56] } 29. Bxd2 { [%eval -2.89] [%clk 0:29:32] } 29... Qa4 { [%eval -2.94] [%clk 0:24:31] } 30. Kf2? { [%eval -4.72] } { Mistake. f5 was best. } { [%clk 0:27:43] } 30... Nb5 { [%eval -3.78] [%clk 0:24:08] } 31. Bxd5?! { [%eval -5.56] } { Inaccuracy. g5 was best. } { [%clk 0:26:50] } 31... Nc7?? { [%eval -1.91] } { Blunder. Qc2 was best. } { [%clk 0:23:23] } 32. Bg2?? { [%eval -4.26] } { Blunder. Bf3 was best. } { [%clk 0:23:10] } 32... Qc2 { [%eval -4.63] [%clk 0:21:45] } 33. Be3?! { [%eval -6.61] } { Inaccuracy. Be1 was best. } { [%clk 0:22:23] } 33... Bh4+ { [%eval -6.68] } 34. Kf3 { [%eval -8.39] [%clk 0:21:00] } 34... Nd5 { [%eval -8.25] [%clk 0:20:25] } 35. Rc1? { [%eval #-8] } { Checkmate is now unavoidable. Ra1 was best. } { [%clk 0:19:15] } 35... Qd3 { [%eval #-7] [%clk 0:20:03] } 0-1