Event: Round 1: Uhlenbrock, Sven - Margaryan, Mari
Date: 2024-10-31
White: Uhlenbrock, Sven
WhiteElo: 1778
Black: Margaryan, Mari
BlackElo: 1620
Result: 1-0
ECO: D00
Opening: Queen's Pawn Game: Accelerated London System
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:51] } 1... d5 { [%eval 0.24] [%clk 1:30:55] } 2. Bf4 { [%eval 0.0] [%clk 1:31:00] } 2... Nf6 { [%eval 0.17] [%clk 1:30:46] } 3. e3 { [%eval 0.04] [%clk 1:31:06] } 3... Bf5 { [%eval 0.15] [%clk 1:30:57] } 4. c4 { [%eval 0.15] [%clk 1:30:25] } 4... e6 { [%eval 0.15] [%clk 1:31:10] } 5. Nc3 { [%eval 0.07] [%clk 1:30:11] } 5... c5 { [%eval 0.28] [%clk 1:30:44] } 6. Qa4+ { [%eval -0.12] [%clk 1:03:22] } 6... Qd7? { [%eval 1.15] } { Mistake. Nbd7 was best. } { [%clk 1:28:45] } 7. Qxd7+?! { [%eval 0.06] } { Inaccuracy. Nb5 was best. } { [%clk 1:01:38] } 7... Nbxd7 { [%eval 0.06] [%clk 1:29:05] } 8. Nb5 { [%eval -0.17] [%clk 1:00:14] } 8... Kd8 { [%eval -0.12] [%clk 1:27:29] } 9. Bc7+ { [%eval -0.2] [%clk 0:36:41] } 9... Kc8 { [%eval -0.24] [%clk 1:26:53] } 10. Bd6 { [%eval -0.41] [%clk 0:36:23] } 10... Ne8? { [%eval 1.11] } { Mistake. a6 was best. } { [%clk 1:14:24] } 11. Bxf8 { [%eval 1.06] [%clk 0:31:21] } 11... Rxf8 { [%eval 1.05] [%clk 1:14:37] } 12. cxd5 { [%eval 1.1] [%clk 0:30:35] } 12... exd5?! { [%eval 2.23] } { Inaccuracy. a6 was best. } { [%clk 1:14:23] } 13. dxc5 { [%eval 2.11] [%clk 0:30:31] } 13... Nxc5?? { [%eval 4.99] } { Blunder. a5 was best. } { [%clk 1:14:22] } 14. Rc1 { [%eval 4.62] [%clk 0:30:39] } 14... b6 { [%eval 4.93] [%clk 1:14:34] } 15. b4 { [%eval 4.76] [%clk 0:30:46] } 15... a6 { [%eval 5.11] [%clk 1:12:57] } 16. Nd4 { [%eval 5.12] [%clk 0:30:32] } 16... Bd7 { [%eval 5.15] [%clk 1:12:21] } 17. bxc5 { [%eval 5.33] [%clk 0:30:04] } 17... bxc5 { [%eval 5.25] [%clk 1:11:58] } 18. Rxc5+ { [%eval 5.21] [%clk 0:30:22] } 18... Nc7 { [%eval 5.62] [%clk 1:12:20] } 19. Ngf3 { [%eval 5.75] [%clk 0:28:45] } 19... Kd8 { [%eval 5.69] [%clk 1:12:34] } 20. Bd3 { [%eval 5.51] [%clk 0:28:23] } 20... g6 { [%eval 5.85] [%clk 1:12:37] } 21. O-O { [%eval 5.7] [%clk 0:27:16] } 21... Rb8 { [%eval 6.52] [%clk 1:11:34] } 22. Rfc1 { [%eval 6.44] [%clk 0:26:08] } 22... Rb7 { [%eval 6.39] [%clk 1:11:25] } 23. Ne5 { [%eval 6.33] [%clk 0:23:40] } 23... Bc8 { [%eval 8.71] [%clk 1:10:25] } 24. Bxa6 { [%eval 8.55] [%clk 0:21:22] } 24... Ra7 { [%eval 11.43] [%clk 1:08:10] } 25. Ndc6+ { [%eval 11.29] [%clk 0:19:51] } 25... Ke8 { [%eval 10.86] [%clk 1:07:50] } 26. Nxa7 { [%eval 10.59] [%clk 0:20:01] } 26... Bxa6?! { [%eval #5] } { Checkmate is now unavoidable. Ne6 was best. } { [%clk 1:07:58] } 27. Rxc7 { [%eval #4] [%clk 0:20:15] } 27... f6 { [%eval #4] [%clk 1:08:14] } 28. Rc8+? { [%eval 9.8] } { Lost forced checkmate sequence. Rb1 was best. } { [%clk 0:15:53] } 28... Bxc8 { [%eval 9.65] [%clk 1:08:14] } 29. Rxc8+ { [%eval 9.53] [%clk 0:16:18] } 29... Ke7 { [%eval 9.16] [%clk 1:08:22] } 30. Nac6+ { [%eval 9.22] [%clk 0:16:11] } 30... Kd6 { [%eval 9.98] [%clk 1:08:27] } 31. Rxf8 { [%eval 9.67] [%clk 0:16:17] } 31... fxe5 { [%eval 9.25] [%clk 1:08:51] } 32. Rd8+ { [%eval 8.63] [%clk 0:15:25] } 32... Kxc6 { [%eval 8.45] [%clk 1:09:06] } 33. Kf1 { [%eval 8.39] [%clk 0:15:47] } 33... Kc5 { [%eval 8.38] [%clk 1:09:15] } 34. Ke2 { [%eval 8.2] [%clk 0:16:06] } 34... d4? { [%eval #15] } { Checkmate is now unavoidable. g5 was best. } { [%clk 1:09:21] } 35. exd4+ { [%eval #14] [%clk 0:16:28] } 35... exd4 { [%eval #15] [%clk 1:09:36] } 36. Kd3 { [%eval 21.03] [%clk 0:16:54] } 36... Kb4?! { [%eval #14] } { Checkmate is now unavoidable. Kc6 was best. } { [%clk 1:09:46] } 37. Rxd4+ { [%eval #17] [%clk 0:16:39] } 37... Ka3 { [%eval #6] [%clk 1:10:09] } 38. Kc2 { [%eval #5] [%clk 0:17:05] } 38... h5 { [%eval #4] [%clk 1:10:09] } 39. h4 { [%eval #3] [%clk 0:16:51] } 39... g5 { [%eval #3] [%clk 1:10:03] } 40. hxg5 { [%eval #2] [%clk 0:17:16] } 40... h4 { [%eval #2] [%clk 1:10:20] } 41. g6 { [%eval #2] [%clk 0:17:40] } 41... h3 { [%eval #2] [%clk 1:10:30] } 42. gxh3 { [%clk 0:18:03] } 42... Kxa2 { [%clk 1:10:53] } 43. Ra4# { [%clk 0:18:31] } 1-0