Event: DVM U12 2021
Site: Naumburg (Saale) GER
Date: 2022-03-26
White: Rudolph, Konrad
WhiteElo: 1321
Black: Koberstein, Simon
BlackElo: 1462
Result: 1-0
ECO: E24
Opening: Nimzo-Indian Defense: Sämisch Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.3] [%clk 1:30:49] } 1... Nf6 { [%eval 0.23] [%clk 1:30:52] } 2. c4 { [%eval 0.2] [%clk 1:30:55] } 2... e6 { [%eval 0.23] [%clk 1:31:15] } 3. Nc3 { [%eval 0.05] [%clk 1:30:38] } 3... Bb4 { [%eval 0.25] [%clk 1:31:09] } 4. a3?! { [%eval -0.33] } { Inaccuracy. Qc2 was best. } { [%clk 1:30:19] } 4... Bxc3+ { [%eval -0.17] [%clk 1:30:11] } 5. bxc3 { [%eval -0.14] [%clk 1:30:08] } 5... d5?! { [%eval 0.47] } { Inaccuracy. b6 was best. } { [%clk 1:30:03] } 6. a4 { [%eval 0.0] [%clk 1:28:10] } 6... Nc6 { [%eval 0.36] [%clk 1:29:06] } 7. Ba3 { [%eval -0.13] [%clk 1:27:38] } 7... e5?! { [%eval 0.52] } { Inaccuracy. dxc4 was best. } { [%clk 1:28:11] } 8. Nf3 { [%eval 0.15] [%clk 1:25:12] } 8... e4 { [%eval 0.35] [%clk 1:27:40] } 9. Ne5 { [%eval 0.43] [%clk 1:20:18] } 9... Be6?! { [%eval 1.34] } { Inaccuracy. e3 was best. } { [%clk 1:25:04] } 10. Nxc6?! { [%eval 0.52] } { Inaccuracy. e3 was best. } { [%clk 1:14:41] } 10... bxc6 { [%eval 0.58] [%clk 1:25:26] } 11. Qb3?? { [%eval -3.37] } { Blunder. cxd5 was best. } { [%clk 1:11:11] } 11... Rb8 { [%eval -2.84] [%clk 1:24:59] } 12. Qa2?! { [%eval -4.12] } { Inaccuracy. Qc2 was best. } { [%clk 1:10:40] } 12... Nd7?? { [%eval 0.11] } { Blunder. e3 was best. } { [%clk 1:23:01] } 13. a5? { [%eval -1.33] } { Mistake. e3 was best. } { [%clk 1:09:31] } 13... Qf6?? { [%eval 0.5] } { Blunder. dxc4 was best. } { [%clk 1:18:24] } 14. e3 { [%eval 0.39] [%clk 1:06:59] } 14... h5 { [%eval 0.76] [%clk 1:11:43] } 15. Rb1 { [%eval 0.74] [%clk 1:04:34] } 15... Qd8? { [%eval 1.84] } { Mistake. dxc4 was best. } { [%clk 1:07:23] } 16. h3?? { [%eval -0.49] } { Blunder. cxd5 was best. } { [%clk 0:54:40] } 16... h4?? { [%eval 1.72] } { Blunder. dxc4 was best. } { [%clk 1:04:59] } 17. Be2? { [%eval 0.62] } { Mistake. Rxb8 was best. } { [%clk 0:52:30] } 17... Qc8?? { [%eval 3.59] } { Blunder. dxc4 was best. } { [%clk 1:01:50] } 18. O-O { [%eval 3.84] [%clk 0:51:41] } 18... Rh6?! { [%eval 4.92] } { Inaccuracy. dxc4 was best. } { [%clk 0:58:14] } 19. Rb2?? { [%eval 1.69] } { Blunder. Rxb8 was best. } { [%clk 0:50:39] } 19... Rg6 { [%eval 2.03] [%clk 0:56:17] } 20. Kh2? { [%eval 0.78] } { Mistake. Rxb8 was best. } { [%clk 0:48:49] } 20... Ra8?? { [%eval 3.75] } { Blunder. dxc4 was best. } { [%clk 0:50:37] } 21. Rfb1?! { [%eval 2.7] } { Inaccuracy. Qb1 was best. } { [%clk 0:46:32] } 21... Qd8 { [%eval 2.63] [%clk 0:46:08] } 22. Qb3?! { [%eval 1.67] } { Inaccuracy. cxd5 was best. } { [%clk 0:39:29] } 22... Qg5?! { [%eval 2.85] } { Inaccuracy. dxc4 was best. } { [%clk 0:42:53] } 23. Bf1 { [%eval 2.91] [%clk 0:37:39] } 23... dxc4? { [%eval 4.94] } { Mistake. Rb8 was best. } { [%clk 0:36:13] } 24. Qb7 { [%eval 4.46] [%clk 0:34:39] } 24... Rd8 { [%eval 4.73] [%clk 0:34:28] } 25. Qxa7 { [%eval 4.93] [%clk 0:32:12] } 25... f5?! { [%eval 8.57] } { Inaccuracy. c5 was best. } { [%clk 0:32:22] } 26. Qxc7 { [%eval 8.62] [%clk 0:29:49] } 26... f4 { [%eval 11.49] [%clk 0:30:02] } 27. exf4 { [%eval 11.7] [%clk 0:29:22] } 27... Qd5 { [%eval 16.83] [%clk 0:28:12] } 28. a6 { [%eval 12.77] [%clk 0:29:51] } 28... Bf5 { [%eval 16.92] [%clk 0:26:46] } 29. a7 { [%eval 16.76] [%clk 0:27:35] } 29... Qe6 { [%eval 38.7] [%clk 0:25:09] } 30. Qxd8+ { [%eval 37.05] [%clk 0:26:29] } 30... Kxd8?! { [%eval #7] } { Checkmate is now unavoidable. Kf7 was best. } { [%clk 0:25:23] } 31. a8=Q+ { [%eval #6] [%clk 0:25:59] } 31... Nb8 { [%eval #6] [%clk 0:25:38] } 32. Rxb8+ { [%eval #5] [%clk 0:24:16] } 1-0