Event: DEM U18 2022
Site: Willingen GER
Date: 2022-06-09
White: Colbow, Collin
WhiteTitle: FM
WhiteElo: 2345
Black: Chen, Qingzhi Alexander
BlackElo: 1879
Result: 1-0
ECO: B07
Opening: Pirc Defense: Sveshnikov System
Variant: Standard
Termination: normal

1. e4 { [%eval 0.33] [%clk 1:30:45] } 1... d6 { [%eval 0.75] [%clk 1:30:54] } 2. d4 { [%eval 0.4] [%clk 1:30:25] } 2... Nf6 { [%eval 0.63] [%clk 1:31:21] } 3. Nc3 { [%eval 0.74] [%clk 1:30:48] } 3... g6 { [%eval 0.72] [%clk 1:31:49] } 4. g3 { [%eval 0.24] [%clk 1:27:36] } 4... Bg7 { [%eval 0.09] [%clk 1:31:17] } 5. Bg2 { [%eval 0.28] [%clk 1:27:59] } 5... Nc6 { [%eval 0.61] [%clk 1:30:28] } 6. Nge2 { [%eval 0.52] [%clk 1:21:42] } 6... O-O { [%eval 0.71] [%clk 1:30:09] } 7. d5 { [%eval 0.89] [%clk 1:20:11] } 7... Nb8 { [%eval 0.75] [%clk 1:26:55] } 8. h3 { [%eval 0.62] [%clk 1:13:00] } 8... c5 { [%eval 1.02] [%clk 1:22:13] } 9. Be3 { [%eval 0.7] [%clk 1:12:13] } 9... b5?! { [%eval 1.75] } { Inaccuracy. a6 was best. } { [%clk 0:59:14] } 10. Nxb5 { [%eval 1.77] [%clk 1:07:30] } 10... Ba6 { [%eval 1.48] [%clk 0:58:38] } 11. Nbc3 { [%eval 1.66] [%clk 0:48:36] } 11... Nfd7 { [%eval 1.99] [%clk 0:51:41] } 12. O-O { [%eval 1.58] [%clk 0:43:06] } 12... Qb6 { [%eval 1.67] [%clk 0:42:58] } 13. Rb1 { [%eval 1.7] [%clk 0:37:29] } 13... Bxe2?! { [%eval 2.67] } { Inaccuracy. Bxc3 was best. } { [%clk 0:38:41] } 14. Qxe2 { [%eval 2.62] [%clk 0:32:45] } 14... Na6 { [%eval 2.88] [%clk 0:37:01] } 15. Nd1 { [%eval 2.24] [%clk 0:31:17] } 15... Rab8 { [%eval 2.27] [%clk 0:32:38] } 16. f4 { [%eval 2.16] [%clk 0:29:33] } 16... Qb5 { [%eval 2.59] [%clk 0:28:53] } 17. Bf3?! { [%eval 1.96] } { Inaccuracy. c4 was best. } { [%clk 0:27:58] } 17... Nc7 { [%eval 2.3] [%clk 0:22:42] } 18. c4 { [%eval 2.39] [%clk 0:24:09] } 18... Qa5 { [%eval 2.12] [%clk 0:21:46] } 19. b3 { [%eval 2.24] [%clk 0:24:23] } 19... Na6 { [%eval 2.72] [%clk 0:20:42] } 20. Rf2 { [%eval 2.53] [%clk 0:19:25] } 20... Nb4 { [%eval 2.98] [%clk 0:18:37] } 21. Kh2 { [%eval 2.7] [%clk 0:17:52] } 21... Rb6 { [%eval 3.09] [%clk 0:17:00] } 22. Bc1 { [%eval 2.96] [%clk 0:18:05] } 22... Rfb8?! { [%eval 3.8] } { Inaccuracy. Rb7 was best. } { [%clk 0:16:55] } 23. Bg4 { [%eval 3.31] [%clk 0:16:40] } 23... R6b7 { [%eval 3.59] [%clk 0:13:59] } 24. Bxd7 { [%eval 3.5] [%clk 0:10:57] } 24... Rxd7 { [%eval 3.35] [%clk 0:14:22] } 25. e5?! { [%eval 2.37] } { Inaccuracy. Qd2 was best. } { [%clk 0:11:15] } 25... Qc7?? { [%eval 5.25] } { Blunder. e6 was best. } { [%clk 0:14:07] } 26. a3 { [%eval 5.58] [%clk 0:07:56] } 26... Na6 { [%eval 5.58] [%clk 0:11:56] } 27. e6 { [%eval 5.82] [%clk 0:08:21] } 27... fxe6 { [%eval 5.72] [%clk 0:11:55] } 28. Qxe6+ { [%eval 5.37] [%clk 0:08:35] } 28... Kh8 { [%eval 5.91] [%clk 0:12:10] } 29. Bb2 { [%eval 4.78] [%clk 0:08:56] } 29... Rf8?! { [%eval 6.5] } { Inaccuracy. Bxb2 was best. } { [%clk 0:11:24] } 30. f5 { [%eval 6.69] [%clk 0:08:31] } 30... Qd8 { [%eval 6.94] [%clk 0:04:58] } 31. fxg6 { [%eval 6.87] [%clk 0:07:38] } 31... Rxf2+ { [%eval 6.8] [%clk 0:04:34] } 32. Nxf2 { [%eval 6.78] [%clk 0:08:07] } 32... Qf8 { [%eval 8.05] [%clk 0:04:45] } 33. Ng4 { [%eval 7.4] [%clk 0:05:44] } 33... Rc7 { [%eval 8.91] [%clk 0:02:57] } 34. gxh7 { [%eval 8.95] [%clk 0:05:39] } 34... Kxh7 { [%eval 9.75] [%clk 0:03:14] } 35. Bxg7 { [%eval 10.39] [%clk 0:05:30] } 35... Kxg7 { [%eval 9.57] [%clk 0:03:04] } 36. Rb2 { [%eval 10.55] [%clk 0:03:44] } 36... Qf7 { [%eval 10.66] [%clk 0:02:29] } 37. Qh6+ { [%eval 10.4] [%clk 0:04:04] } 37... Kg8 { [%eval 11.05] [%clk 0:02:55] } 38. Rf2 { [%eval 11.08] [%clk 0:04:27] } 38... Qg7 { [%eval 13.29] [%clk 0:03:17] } 39. Qe6+ { [%eval 15.24] [%clk 0:04:41] } 39... Kh8 { [%eval 18.12] [%clk 0:03:43] } 40. Rf7 { [%eval 11.41] [%clk 0:03:17] } 40... Qb2+ { [%eval 11.23] [%clk 0:03:31] } 41. Nf2 { [%eval 12.35] [%clk 0:03:27] } 41... Qd2?! { [%eval #4] } { Checkmate is now unavoidable. Qg7 was best. } { [%clk 0:03:08] } 42. Rf8+ { [%eval #3] [%clk 0:03:29] } 42... Kg7 { [%eval #2] [%clk 0:03:35] } 43. Rg8+ { [%eval #1] [%clk 0:03:53] } 43... Kh7 { [%clk 0:03:58] } 44. Qg6# 1-0