Event: DVM U12 2024
Site: Heidelberg GER
Date: 2024-12-29
White: Lu, Alexander
WhiteElo: 1571
Black: Kuehn, David
BlackElo: 1003
Result: 1-0
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard
Termination: normal

1. d4 { [%eval 0.17] [%clk 1:30:58] } 1... d5 { [%eval 0.24] [%clk 1:30:54] } 2. c4 { [%eval 0.26] [%clk 1:31:25] } 2... e6 { [%eval 0.27] [%clk 1:31:19] } 3. Nc3 { [%eval 0.18] [%clk 1:31:50] } 3... Nf6 { [%eval 0.24] [%clk 1:31:43] } 4. cxd5 { [%eval 0.22] [%clk 1:32:09] } 4... exd5 { [%eval 0.26] [%clk 1:32:04] } 5. Bg5 { [%eval 0.21] [%clk 1:32:31] } 5... Be7 { [%eval 0.25] [%clk 1:32:08] } 6. e3 { [%eval 0.23] [%clk 1:32:51] } 6... h6 { [%eval 0.19] [%clk 1:32:12] } 7. Bxf6 { [%eval 0.02] [%clk 1:32:35] } 7... Bxf6 { [%eval 0.16] [%clk 1:32:33] } 8. Nf3 { [%eval 0.15] [%clk 1:32:56] } 8... O-O { [%eval 0.09] [%clk 1:32:18] } 9. Bd3 { [%eval -0.12] [%clk 1:32:55] } 9... Be6 { [%eval 0.19] [%clk 1:30:53] } 10. Qb3 { [%eval -0.01] [%clk 1:32:38] } 10... Nc6?! { [%eval 0.79] } { Inaccuracy. b6 was best. } { [%clk 1:28:24] } 11. Qxb7 { [%eval 0.83] [%clk 1:31:30] } 11... Qd7?? { [%eval 2.76] } { Blunder. Qd6 was best. } { [%clk 1:28:30] } 12. Bb5 { [%eval 2.72] [%clk 1:30:39] } 12... Na5 { [%eval 2.5] [%clk 1:26:08] } 13. Qxa8?? { [%eval 0.65] } { Blunder. Bxd7 was best. } { [%clk 1:30:24] } 13... Rxa8?? { [%eval 5.28] } { Blunder. c6 was best. } { [%clk 1:25:50] } 14. Bxd7 { [%eval 5.13] [%clk 1:30:39] } 14... Bxd7 { [%eval 5.14] [%clk 1:26:12] } 15. Nxd5 { [%eval 5.18] [%clk 1:31:01] } 15... Bd8 { [%eval 5.16] [%clk 1:24:44] } 16. Rc1 { [%eval 4.97] [%clk 1:29:53] } 16... c6 { [%eval 5.07] [%clk 1:24:49] } 17. Nf4 { [%eval 5.11] [%clk 1:29:23] } 17... Rb8 { [%eval 5.1] [%clk 1:22:03] } 18. b3 { [%eval 5.02] [%clk 1:29:30] } 18... Be7 { [%eval 4.95] [%clk 1:20:50] } 19. O-O { [%eval 4.93] [%clk 1:29:25] } 19... Ba3 { [%eval 5.08] [%clk 1:17:49] } 20. Rcd1 { [%eval 4.94] [%clk 1:28:10] } 20... Bg4 { [%eval 5.12] [%clk 1:15:47] } 21. h3 { [%eval 5.1] [%clk 1:28:27] } 21... Bxf3 { [%eval 5.3] [%clk 1:15:30] } 22. gxf3 { [%eval 5.4] [%clk 1:28:51] } 22... Rd8 { [%eval 5.47] [%clk 1:14:59] } 23. Rb1 { [%eval 5.59] [%clk 1:27:52] } 23... Bd6 { [%eval 5.86] [%clk 1:14:26] } 24. Nd3 { [%eval 5.7] [%clk 1:27:54] } 24... Bc7 { [%eval 6.4] [%clk 1:12:05] } 25. Rfc1 { [%eval 6.27] [%clk 1:27:34] } 25... Rd6 { [%eval 6.88] [%clk 1:11:01] } 26. Nc5 { [%eval 7.02] [%clk 1:27:37] } 26... Bb6 { [%eval 7.19] [%clk 1:09:45] } 27. b4 { [%eval 6.95] [%clk 1:26:47] } 27... Bxc5 { [%eval 6.74] [%clk 1:09:13] } 28. bxc5 { [%eval 6.18] [%clk 1:26:58] } 28... Rg6+ { [%eval 6.84] [%clk 1:09:24] } 29. Kh2 { [%eval 6.59] [%clk 1:27:19] } 29... Re6 { [%eval 6.55] [%clk 1:08:11] } 30. Rb8+ { [%eval 6.66] [%clk 1:27:06] } 30... Kh7 { [%eval 6.73] [%clk 1:08:24] } 31. Ra8 { [%eval 5.85] [%clk 1:27:06] } 31... Re7 { [%eval 5.87] [%clk 1:07:47] } 32. e4 { [%eval 6.07] [%clk 1:26:47] } 32... f6 { [%eval 6.88] [%clk 1:07:33] } 33. d5 { [%eval 6.84] [%clk 1:26:39] } 33... g5 { [%eval 7.74] [%clk 1:07:25] } 34. d6 { [%eval 7.54] [%clk 1:26:11] } 34... Rd7 { [%eval 7.95] [%clk 1:07:40] } 35. Kg3 { [%eval 6.81] [%clk 1:26:07] } 35... Kg6 { [%eval 6.94] [%clk 1:07:50] } 36. h4 { [%eval 6.72] [%clk 1:25:48] } 36... gxh4+ { [%eval 7.33] [%clk 1:08:12] } 37. Kxh4 { [%eval 6.83] [%clk 1:26:16] } 37... h5 { [%eval 8.01] [%clk 1:08:05] } 38. f4 { [%eval 7.9] [%clk 1:26:21] } 38... f5 { [%eval 10.05] [%clk 1:08:21] } 39. e5 { [%eval 10.32] [%clk 1:26:36] } 39... Kf7 { [%eval 10.0] [%clk 1:08:01] } 40. Kxh5 { [%eval 9.48] [%clk 1:26:38] } 40... Ke6 { [%eval 12.01] [%clk 1:08:21] } 41. Kg6 { [%eval 11.67] [%clk 1:26:49] } 41... a6 { [%eval 16.1] [%clk 1:07:21] } 42. Rxa6 { [%eval 9.95] [%clk 1:26:16] } 42... Nb7 { [%eval 10.69] [%clk 1:07:21] } 43. Rxc6 { [%eval 11.01] [%clk 1:26:19] } 43... Nd8 { [%eval 14.8] [%clk 1:07:33] } 44. Rc7 { [%eval 13.08] [%clk 1:26:19] } 44... Rxc7?! { [%eval #9] } { Checkmate is now unavoidable. Rh7 was best. } { [%clk 1:03:18] } 45. dxc7 { [%eval #8] [%clk 1:26:37] } 45... Kd7 { [%eval #8] [%clk 1:03:35] } 46. cxd8=Q+ { [%eval #7] [%clk 1:26:19] } 46... Kxd8 { [%eval #7] [%clk 1:03:24] } 47. c6 { [%eval #6] [%clk 1:26:30] } 47... Kc7 { [%eval #6] [%clk 1:03:38] } 48. e6 { [%eval #5] [%clk 1:26:55] } 48... Kd6 { [%eval #5] [%clk 1:03:53] } 49. c7 { [%eval #4] [%clk 1:27:18] } 49... Ke7 { [%clk 1:03:41] } 50. c8=Q { [%clk 1:27:01] } 50... Kd6 { [%clk 1:03:29] } 51. Qd7# { [%clk 1:26:47] } 1-0