Event: DVM U12 2021
Site: Naumburg (Saale) GER
Date: 2022-03-27
White: Zhang, Yibo
WhiteElo: 1397
Black: Klaska, Philipp Leon
BlackElo: 1958
Result: 0-1
ECO: B43
Opening: Sicilian Defense: Kan Variation, Knight Variation
Variant: Standard
Termination: normal

1. e4 { [%eval 0.28] [%clk 1:30:58] } 1... c5 { [%eval 0.32] [%clk 1:30:40] } 2. Nf3 { [%eval 0.0] [%clk 1:31:19] } 2... e6 { [%eval 0.13] [%clk 1:31:02] } 3. d4 { [%eval 0.42] [%clk 1:31:43] } 3... cxd4 { [%eval 0.38] [%clk 1:31:29] } 4. Nxd4 { [%eval 0.4] [%clk 1:32:06] } 4... a6 { [%eval 0.6] [%clk 1:31:56] } 5. Nc3 { [%eval 0.37] [%clk 1:32:25] } 5... Qc7 { [%eval 0.24] [%clk 1:32:22] } 6. Bd3 { [%eval 0.42] [%clk 1:32:38] } 6... b5 { [%eval 0.83] [%clk 1:32:00] } 7. O-O { [%eval 0.68] [%clk 1:32:31] } 7... Bb7 { [%eval 0.66] [%clk 1:32:12] } 8. Qe2 { [%eval 0.16] [%clk 1:32:18] } 8... Nf6 { [%eval 0.63] [%clk 1:29:07] } 9. a4?! { [%eval -0.07] } { Inaccuracy. e5 was best. } { [%clk 1:31:52] } 9... b4 { [%eval -0.08] [%clk 1:28:07] } 10. Nb1 { [%eval -0.08] [%clk 1:31:54] } 10... Nc6 { [%eval 0.1] [%clk 1:23:57] } 11. Be3?! { [%eval -0.67] } { Inaccuracy. Nxc6 was best. } { [%clk 1:28:30] } 11... d5 { [%eval -0.43] [%clk 1:08:49] } 12. exd5 { [%eval -0.88] [%clk 1:20:23] } 12... Nxd5 { [%eval -0.81] [%clk 1:05:15] } 13. c3 { [%eval -0.83] [%clk 1:15:22] } 13... Nxd4 { [%eval -0.41] [%clk 0:58:45] } 14. cxd4 { [%eval -0.46] [%clk 1:08:34] } 14... Bd6 { [%eval -0.52] [%clk 0:51:21] } 15. h3 { [%eval -0.7] [%clk 1:06:22] } 15... O-O { [%eval -0.41] [%clk 0:47:25] } 16. Rc1 { [%eval -0.32] [%clk 1:01:55] } 16... Qe7 { [%eval -0.59] [%clk 0:41:32] } 17. Nd2 { [%eval -0.45] [%clk 0:55:48] } 17... Nf4 { [%eval 0.0] [%clk 0:38:29] } 18. Bxf4 { [%eval 0.0] [%clk 0:54:04] } 18... Bxf4 { [%eval 0.0] [%clk 0:38:37] } 19. Re1?! { [%eval -0.72] } { Inaccuracy. Rc2 was best. } { [%clk 0:50:21] } 19... Bxd2 { [%eval -0.23] [%clk 0:29:01] } 20. Qxd2 { [%eval -0.16] [%clk 0:49:34] } 20... Rfd8 { [%eval -0.25] [%clk 0:27:06] } 21. Rad1 { [%eval -0.69] [%clk 0:44:22] } 21... Bd5?! { [%eval -0.14] } { Inaccuracy. Rac8 was best. } { [%clk 0:25:23] } 22. Qe2 { [%eval -0.62] [%clk 0:43:08] } 22... a5 { [%eval -0.53] [%clk 0:24:21] } 23. f3?! { [%eval -1.46] } { Inaccuracy. Rc1 was best. } { [%clk 0:37:58] } 23... Kh8?! { [%eval -0.44] } { Inaccuracy. g6 was best. } { [%clk 0:21:22] } 24. Bc2?! { [%eval -1.32] } { Inaccuracy. Rc1 was best. } { [%clk 0:37:18] } 24... Rac8 { [%eval -1.59] [%clk 0:20:15] } 25. b3? { [%eval -3.28] } { Mistake. Bd3 was best. } { [%clk 0:31:41] } 25... Qg5?! { [%eval -2.48] } { Inaccuracy. Qh4 was best. } { [%clk 0:17:36] } 26. Qf2?! { [%eval -3.4] } { Inaccuracy. Rd3 was best. } { [%clk 0:30:21] } 26... Rc3 { [%eval -3.67] [%clk 0:16:50] } 27. Re5 { [%eval -3.91] [%clk 0:23:57] } 27... Qf6?! { [%eval -3.01] } { Inaccuracy. Qf4 was best. } { [%clk 0:16:11] } 28. Re3?! { [%eval -3.84] } { Inaccuracy. Rde1 was best. } { [%clk 0:18:38] } 28... Rdc8 { [%eval -3.87] [%clk 0:15:07] } 29. Rd2 { [%eval -4.39] [%clk 0:17:44] } 29... g6 { [%eval -4.0] [%clk 0:13:38] } 30. Red3 { [%eval -3.45] [%clk 0:13:02] } 30... Qf4 { [%eval -3.48] [%clk 0:12:41] } 31. Kh1? { [%eval -7.19] } { Mistake. Qe2 was best. } { [%clk 0:12:39] } 31... Rxd3 { [%eval -7.71] [%clk 0:12:45] } 32. Bxd3 { [%eval -9.51] [%clk 0:09:54] } 32... Rc1+ { [%eval -9.36] [%clk 0:13:00] } 33. Bf1 { [%eval -9.58] [%clk 0:10:07] } 33... Rxf1+ { [%eval -9.94] [%clk 0:13:23] } 34. Qxf1 { [%eval -9.94] [%clk 0:10:31] } 34... Qxd2 { [%eval -9.92] [%clk 0:13:48] } 35. Qb5 { [%eval -9.95] [%clk 0:10:39] } 35... Qxd4 { [%eval -9.75] [%clk 0:12:07] } 36. Qxa5 { [%eval -10.47] [%clk 0:10:56] } 36... Bxb3 { [%eval -10.0] [%clk 0:11:24] } 37. Qb5 { [%eval -9.87] [%clk 0:11:16] } 37... Bd5 { [%eval -10.61] [%clk 0:11:13] } 38. Qf1 { [%eval -11.02] [%clk 0:10:13] } 38... b3 { [%eval -10.94] [%clk 0:11:17] } 39. Qc1 { [%eval -12.06] [%clk 0:09:19] } 39... b2 { [%eval -11.59] [%clk 0:10:48] } 40. Qh6?! { [%eval #-4] } { Checkmate is now unavoidable. Qe1 was best. } { [%clk 0:08:56] } 40... b1=Q+ { [%eval #-3] [%clk 0:10:33] } 41. Kh2 { [%eval #-3] [%clk 0:09:16] } 41... Kg8 { [%eval #-4] [%clk 0:10:19] } 42. Qg5 { [%eval #-3] [%clk 0:09:07] } 42... Qbg1+ { [%eval #-2] [%clk 0:10:35] } 43. Kg3 { [%eval #-2] [%clk 0:09:30] } 43... Qdf2+ { [%eval #-2] [%clk 0:10:49] } 44. Kf4 { [%eval #-2] [%clk 0:09:37] } 44... Qe3+ { [%eval #-2] [%clk 0:11:09] } 45. Kg4 { [%eval #-2] [%clk 0:09:58] } 45... Qxg2+ { [%eval #-1] [%clk 0:11:33] } 46. Kh4 { [%eval #-1] [%clk 0:10:24] } 46... Qexg5# 0-1