Event: LABlitz
Site: RIga, Latvia
Date: 2021-11-08
White: Nihal Sarin  (IND)
WhiteElo: 2652
Black: Donchenko Alexander  (GER)
BlackElo: 2648
Result: 0-1
ECO: D04
Opening: Queen's Pawn Game: Colle System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 0:03:02] } 1... Nf6 { [%eval 0.28] [%clk 0:03:03] } 2. Nf3 { [%eval 0.12] [%clk 0:03:03] } 2... d5 { [%eval 0.09] [%clk 0:03:04] } 3. e3 { [%eval 0.03] [%clk 0:03:04] } 3... c5 { [%eval 0.12] [%clk 0:03:05] } 4. h3 { [%eval 0.0] [%clk 0:03:03] } 4... Nc6 { [%eval 0.0] [%clk 0:03:04] } 5. c3 { [%eval 0.0] [%clk 0:02:38] } 5... cxd4 { [%eval -0.12] [%clk 0:03:03] } 6. exd4 { [%eval 0.0] [%clk 0:02:37] } 6... Bf5 { [%eval 0.0] [%clk 0:03:03] } 7. Bd3 { [%eval -0.04] [%clk 0:02:35] } 7... Bxd3 { [%eval 0.0] [%clk 0:03:01] } 8. Qxd3 { [%eval -0.29] [%clk 0:02:36] } 8... e6 { [%eval -0.12] [%clk 0:03:02] } 9. Bf4 { [%eval -0.11] [%clk 0:02:36] } 9... Be7 { [%eval -0.08] [%clk 0:03:01] } 10. O-O { [%eval 0.03] [%clk 0:02:37] } 10... O-O { [%eval -0.01] [%clk 0:03:02] } 11. Nbd2 { [%eval 0.05] [%clk 0:02:35] } 11... a6 { [%eval 0.03] [%clk 0:03:01] } 12. a4 { [%eval 0.14] [%clk 0:02:33] } 12... Ne8 { [%eval 0.27] [%clk 0:03:00] } 13. Rfe1 { [%eval 0.19] [%clk 0:02:22] } 13... Bd6 { [%eval 0.4] [%clk 0:03:01] } 14. Ne5 { [%eval 0.18] [%clk 0:02:16] } 14... Nf6 { [%eval 0.54] [%clk 0:02:46] } 15. Re2?! { [%eval 0.0] } { Inaccuracy. Nxc6 was best. } { [%clk 0:01:50] } 15... Bxe5 { [%eval 0.0] [%clk 0:02:46] } 16. Bxe5 { [%eval 0.08] [%clk 0:01:39] } 16... Nxe5 { [%eval 0.06] [%clk 0:02:46] } 17. Rxe5 { [%eval 0.16] [%clk 0:01:40] } 17... b5 { [%eval 0.13] [%clk 0:02:43] } 18. Ree1 { [%eval 0.34] [%clk 0:01:27] } 18... Qb6 { [%eval 0.24] [%clk 0:02:43] } 19. b4 { [%eval 0.56] [%clk 0:01:25] } 19... a5 { [%eval 0.93] [%clk 0:02:35] } 20. axb5 { [%eval 0.93] [%clk 0:01:01] } 20... axb4 { [%eval 0.97] [%clk 0:02:21] } 21. cxb4 { [%eval 0.68] [%clk 0:01:02] } 21... Rfb8?? { [%eval 3.61] } { Blunder. Rab8 was best. } { [%clk 0:02:09] } 22. Rxa8? { [%eval 1.73] } { Mistake. Ra6 was best. } { [%clk 0:00:45] } 22... Rxa8 { [%eval 1.69] [%clk 0:02:10] } 23. Rc1 { [%eval 1.51] [%clk 0:00:46] } 23... Ne8?! { [%eval 2.15] } { Inaccuracy. g6 was best. } { [%clk 0:02:05] } 24. Rc6 { [%eval 2.07] [%clk 0:00:43] } 24... Qb7 { [%eval 2.19] [%clk 0:01:19] } 25. Nb3 { [%eval 1.96] [%clk 0:00:20] } 25... Rb8 { [%eval 1.14] [%clk 0:01:13] } 26. Rc5 { [%eval 1.53] [%clk 0:00:20] } 26... Nd6 { [%eval 1.88] [%clk 0:01:09] } 27. Na5 { [%eval 1.53] [%clk 0:00:21] } 27... Qb6 { [%eval 1.55] [%clk 0:01:09] } 28. Nc6 { [%eval 1.64] [%clk 0:00:21] } 28... Ra8 { [%eval 1.62] [%clk 0:01:10] } 29. Ne5 { [%eval 1.73] [%clk 0:00:18] } 29... Qb7 { [%eval 1.39] [%clk 0:01:03] } 30. f3? { [%eval 0.1] } { Mistake. Kh2 was best. } { [%clk 0:00:14] } 30... g6? { [%eval 1.12] } { Mistake. h5 was best. } { [%clk 0:00:54] } 31. Qd2 { [%eval 0.99] [%clk 0:00:09] } 31... Nxb5 { [%eval 1.04] [%clk 0:00:46] } 32. Ng4? { [%eval 0.0] } { Mistake. Qf4 was best. } { [%clk 0:00:10] } 32... Nd6 { [%eval 0.47] [%clk 0:00:37] } 33. Qh6 { [%eval 0.34] [%clk 0:00:07] } 33... Ne8 { [%eval 0.37] [%clk 0:00:33] } 34. Qf4 { [%eval 0.0] [%clk 0:00:07] } 34... h5 { [%eval 0.22] [%clk 0:00:14] } 35. Ne5 { [%eval 0.55] [%clk 0:00:07] } 35... Qe7 { [%eval 0.97] [%clk 0:00:07] } 36. b5 { [%eval 0.89] [%clk 0:00:06] } 36... Qf6?? { [%eval 5.33] } { Blunder. Ra1+ was best. } { [%clk 0:00:05] } 37. Qe3?? { [%eval 1.27] } { Blunder. Qxf6 was best. } { [%clk 0:00:05] } 37... Nd6 { [%eval 1.95] [%clk 0:00:05] } 38. g4?? { [%eval -5.84] } { Blunder. b6 was best. } { [%clk 0:00:05] } 38... hxg4?? { [%eval -2.07] } { Blunder. Qh4 was best. } { [%clk 0:00:06] } 39. hxg4?? { [%eval -6.74] } { Blunder. fxg4 was best. } { [%clk 0:00:05] } 39... Ra1+?? { [%eval -1.0] } { Blunder. Qh4 was best. } { [%clk 0:00:07] } 40. Kg2?? { [%eval -7.32] } { Blunder. Rc1 was best. } { [%clk 0:00:06] } 40... Qh4 { [%eval -7.17] [%clk 0:00:08] } 41. Rc1? { [%eval #-6] } { Checkmate is now unavoidable. Qc1 was best. } { [%clk 0:00:03] } 41... Ra2+ { [%eval #-5] [%clk 0:00:09] } 42. Kf1 { [%eval #-3] [%clk 0:00:03] } 42... Qh3+ { [%eval #-2] [%clk 0:00:07] } 0-1