Event: DEM U10 2021
Site: Willingen GER
Date: 2021-08-23
White: Zhang, Yibo
WhiteElo: 1313
Black: Wartenberg, Alexander
BlackElo: 1424
Result: 1/2-1/2
ECO: C43
Opening: Petrov's Defense: Modern Attack
Variant: Standard
Termination: normal

1. e4 { [%eval 0.24] [%clk 1:15:56] } 1... e5 { [%eval 0.12] [%clk 1:15:57] } 2. Nf3 { [%eval 0.17] [%clk 1:16:23] } 2... Nf6 { [%eval 0.21] [%clk 1:16:24] } 3. d4 { [%eval 0.18] [%clk 1:16:49] } 3... exd4 { [%eval 0.57] [%clk 1:15:24] } 4. e5 { [%eval 0.63] [%clk 1:17:08] } 4... Nd5 { [%eval 0.97] [%clk 1:10:52] } 5. Qxd4 { [%eval 1.47] [%clk 1:17:01] } 5... Nb6 { [%eval 1.82] [%clk 1:10:39] } 6. c4?? { [%eval -0.13] } { Blunder. Qe4 was best. } { [%clk 1:15:28] } 6... Nc6 { [%eval -0.17] [%clk 1:10:51] } 7. Qe4 { [%eval 0.02] [%clk 1:15:51] } 7... Be7?! { [%eval 0.7] } { Inaccuracy. Bb4+ was best. } { [%clk 1:10:12] } 8. Be3 { [%eval 0.25] [%clk 1:12:43] } 8... Bb4+?! { [%eval 1.08] } { Inaccuracy. d5 was best. } { [%clk 1:08:42] } 9. Nbd2 { [%eval 1.26] [%clk 1:12:41] } 9... Qe7 { [%eval 1.28] [%clk 1:07:47] } 10. a3?? { [%eval -0.27] } { Blunder. O-O-O was best. } { [%clk 1:12:43] } 10... Bxd2+ { [%eval -0.14] [%clk 1:07:56] } 11. Bxd2?! { [%eval -0.83] } { Inaccuracy. Nxd2 was best. } { [%clk 1:12:48] } 11... d6 { [%eval -0.59] [%clk 1:07:14] } 12. c5 { [%eval -0.79] [%clk 1:00:53] } 12... Nd7? { [%eval 0.36] } { Mistake. dxc5 was best. } { [%clk 1:04:46] } 13. cxd6 { [%eval 0.34] [%clk 0:58:42] } 13... cxd6 { [%eval 0.22] [%clk 1:05:07] } 14. Bb5 { [%eval 0.2] [%clk 0:57:43] } 14... Ncxe5 { [%eval 0.48] [%clk 1:05:04] } 15. O-O { [%eval 0.1] [%clk 0:56:58] } 15... Nxf3+?! { [%eval 0.83] } { Inaccuracy. O-O was best. } { [%clk 1:04:25] } 16. Qxf3 { [%eval 0.85] [%clk 0:57:28] } 16... O-O { [%eval 0.94] [%clk 1:01:14] } 17. Rfe1 { [%eval 0.65] [%clk 0:57:27] } 17... Qf6 { [%eval 0.59] [%clk 0:58:26] } 18. Qg3 { [%eval 0.48] [%clk 0:57:41] } 18... Qg6 { [%eval 0.51] [%clk 0:54:18] } 19. Qxg6 { [%eval 0.52] [%clk 0:56:31] } 19... hxg6 { [%eval 0.54] [%clk 0:54:14] } 20. Bb4 { [%eval 0.2] [%clk 0:56:49] } 20... Nc5 { [%eval 0.03] [%clk 0:54:13] } 21. Rad1 { [%eval 0.17] [%clk 0:56:54] } 21... a5 { [%eval 0.0] [%clk 0:54:01] } 22. Bc3 { [%eval 0.0] [%clk 0:56:11] } 22... Rd8 { [%eval 0.0] [%clk 0:53:07] } 23. Be5 { [%eval 0.0] [%clk 0:54:10] } 23... Bd7 { [%eval 0.0] [%clk 0:47:37] } 24. Bxd6 { [%eval 0.0] [%clk 0:53:08] } 24... Bxb5 { [%eval 0.0] [%clk 0:46:49] } 25. Bxc5 { [%eval 0.0] [%clk 0:53:30] } 25... Rxd1 { [%eval 0.0] [%clk 0:46:59] } 26. Rxd1 { [%eval 0.0] [%clk 0:53:53] } 26... Rc8 { [%eval 0.0] [%clk 0:46:59] } 27. Bd4 { [%eval 0.01] [%clk 0:53:32] } 27... Ba4 { [%eval 0.0] [%clk 0:46:20] } 28. Re1 { [%eval 0.0] [%clk 0:53:34] } 28... Bc6 { [%eval 0.0] [%clk 0:45:13] } 29. f3 { [%eval 0.0] [%clk 0:52:59] } 29... a4 { [%eval 0.03] [%clk 0:45:02] } 30. Kf2 { [%eval 0.0] [%clk 0:52:56] } 30... Rd8 { [%eval 0.0] [%clk 0:45:13] } 31. Bc3 { [%eval 0.0] [%clk 0:52:56] } 31... Re8 { [%eval 0.0] [%clk 0:43:57] } 32. Rxe8+ { [%eval 0.0] [%clk 0:53:02] } 32... Bxe8 { [%eval 0.0] [%clk 0:44:22] } 33. Kg3 { [%eval 0.0] [%clk 0:52:46] } 33... f6 { [%eval 0.0] [%clk 0:44:26] } 34. Kf4 { [%eval 0.0] [%clk 0:52:11] } 34... Bc6 { [%eval 0.0] [%clk 0:44:38] } 35. g4 { [%eval 0.0] [%clk 0:52:20] } 35... Kf7 { [%eval 0.0] [%clk 0:44:51] } 36. h4 { [%eval 0.0] [%clk 0:50:49] } 36... b5 { [%eval 0.0] [%clk 0:44:16] } 37. h5 { [%eval 0.0] [%clk 0:50:07] } 37... g5+ { [%eval 0.0] [%clk 0:44:00] } 38. Kg3 { [%eval 0.0] [%clk 0:50:12] } 38... Bd7 { [%eval 0.0] [%clk 0:43:19] } 39. f4 { [%clk 0:49:55] } 39... gxf4+ { [%clk 0:43:24] } 40. Kxf4 { [%clk 0:50:10] } 40... Be6 { [%clk 0:43:41] } 41. Ke4 1/2-1/2