Event: Dortmund
Date: 2021-07-13
White: Sreyas Payyappat
WhiteElo: 2287
Black: Koellner, Ruben Gideon
BlackElo: 2407
Result: *
ECO: D35
Opening: Queen's Gambit Declined: Exchange Variation, Positional Variation
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:57] } 1... Nf6 { [%eval 0.19] [%clk 1:30:55] } 2. c4 { [%eval 0.11] [%clk 1:31:23] } 2... e6 { [%eval 0.39] [%clk 1:31:22] } 3. Nc3 { [%eval 0.0] [%clk 1:31:48] } 3... d5 { [%eval 0.4] [%clk 1:31:47] } 4. cxd5 { [%eval 0.16] [%clk 1:32:11] } 4... exd5 { [%eval 0.13] [%clk 1:32:12] } 5. Bg5 { [%eval 0.21] [%clk 1:32:35] } 5... c6 { [%eval 0.32] [%clk 1:32:28] } 6. e3 { [%eval 0.28] [%clk 1:32:59] } 6... h6 { [%eval 0.4] [%clk 1:32:15] } 7. Bh4 { [%eval 0.21] [%clk 1:33:22] } 7... Bd6 { [%eval 0.39] [%clk 1:32:36] } 8. Bd3 { [%eval 0.46] [%clk 1:33:41] } 8... Be6?! { [%eval 1.0] } { Inaccuracy. O-O was best. } { [%clk 1:32:56] } 9. f4 { [%eval 0.98] [%clk 1:33:31] } 9... Qe7 { [%eval 0.6] [%clk 1:16:41] } 10. f5 { [%eval 1.04] [%clk 1:27:12] } 10... Bc8 { [%eval 0.99] [%clk 1:12:43] } 11. Qe2 { [%eval 1.08] [%clk 1:13:20] } 11... Nbd7 { [%eval 1.17] [%clk 0:45:09] } 12. Nf3 { [%eval 1.09] [%clk 1:12:43] } 12... b5 { [%eval 0.82] [%clk 0:44:44] } 13. e4 { [%eval 0.96] [%clk 0:56:42] } 13... b4 { [%eval 0.98] [%clk 0:41:44] } 14. Nxd5 { [%eval 0.94] [%clk 0:55:57] } 14... cxd5 { [%eval 0.61] [%clk 0:42:06] } 15. e5 { [%eval 0.75] [%clk 0:56:24] } 15... O-O { [%eval 0.82] [%clk 0:39:22] } 16. exd6?? { [%eval -0.95] } { Blunder. O-O was best. } { [%clk 0:44:09] } 16... Qxd6 { [%eval -1.09] [%clk 0:39:35] } 17. O-O { [%eval -0.97] [%clk 0:41:16] } 17... Re8 { [%eval -0.69] [%clk 0:38:18] } 18. Qc2 { [%eval -0.97] [%clk 0:36:04] } 18... Ne4?! { [%eval -0.37] } { Inaccuracy. Ba6 was best. } { [%clk 0:24:00] } 19. Rac1 { [%eval -0.64] [%clk 0:35:20] } 19... Ba6 { [%eval -0.75] [%clk 0:15:41] } 20. Bxa6 { [%eval -1.05] [%clk 0:34:48] } 20... Qxa6 { [%eval -0.88] [%clk 0:16:06] } 21. Qb3 { [%eval -1.28] [%clk 0:35:08] } 21... Qb5 { [%eval -1.2] [%clk 0:15:11] } 22. Rc7 { [%eval -1.26] [%clk 0:33:04] } 22... Nb6 { [%eval -1.42] [%clk 0:14:34] } 23. f6?! { [%eval -2.08] } { Inaccuracy. a4 was best. } { [%clk 0:25:50] } 23... Nc4 { [%eval -1.94] [%clk 0:09:16] } 24. Be1? { [%eval -3.47] } { Mistake. Qd3 was best. } { [%clk 0:20:56] } 24... Qb6 { [%eval -3.15] [%clk 0:04:21] } 25. Re7 { [%eval -3.79] [%clk 0:18:42] } 25... Qxf6 { [%eval -3.23] [%clk 0:04:29] } 26. Rxe8+ { [%eval -3.13] [%clk 0:19:02] } 26... Rxe8 { [%eval -3.51] [%clk 0:04:58] } 27. Qxb4? { [%eval -6.41] } { Mistake. Qa4 was best. } { [%clk 0:18:16] } 27... Ne3 { [%eval -6.67] [%clk 0:04:02] } 28. Qb5 { [%eval -6.97] [%clk 0:15:19] } 28... Rc8 { [%eval -7.06] [%clk 0:03:57] } 29. h4 { [%eval -7.28] [%clk 0:10:17] } 29... Qg6 { [%eval -6.55] [%clk 0:03:21] } 30. Qe2 { [%eval -7.29] [%clk 0:10:41] } 30... Rc2 { [%eval -6.82] [%clk 0:03:01] } 31. Nd2 { [%eval -8.25] [%clk 0:09:13] } 31... Nxf1 { [%eval -8.95] [%clk 0:03:19] } *