Event: Amsterdam Berserkers GM
Site: https://lichess.org/broadcast/berserkers-gm-round-robin/round-9/tGRvbcU0/q1mn2Wbl
White: Peng, Li Min
WhiteTitle: GM
WhiteElo: 2522
Black: Mesman, Edwyn
BlackElo: 2198
Result: 1/2-1/2
ECO: D31
Opening: Queen's Gambit Declined: Janowski Variation
Variant: Standard
TimeControl: 90 min/40 moves + 15 min + 30 sec increment from move 1

1. d4 { [%eval 0.17] [%clk 1:30:48] } 1... d5 { [%eval 0.2] [%clk 1:30:55] } 2. c4 { [%eval 0.18] [%clk 1:31:13] } 2... e6 { [%eval 0.17] [%clk 1:31:21] } 3. Nc3 { [%eval 0.18] [%clk 1:31:39] } 3... a6 { [%eval 0.35] [%clk 1:31:46] } 4. cxd5 { [%eval 0.34] [%clk 1:29:39] } 4... exd5 { [%eval 0.32] [%clk 1:32:10] } 5. Bf4 { [%eval 0.29] [%clk 1:27:43] } 5... Nf6 { [%eval 0.23] [%clk 1:32:33] } 6. e3 { [%eval 0.27] [%clk 1:28:06] } 6... c5 { [%eval 0.25] [%clk 1:32:57] } 7. Nf3 { [%eval 0.08] [%clk 1:26:01] } 7... c4 { [%eval 0.21] [%clk 1:33:06] } 8. Be2 { [%eval 0.18] [%clk 1:26:14] } 8... b5 { [%eval 0.11] [%clk 1:33:21] } 9. O-O { [%eval -0.02] [%clk 1:26:36] } 9... Bb7 { [%eval 0.11] [%clk 1:33:46] } 10. Ne5 { [%eval 0.01] [%clk 1:26:40] } 10... Be7 { [%eval -0.01] [%clk 1:34:01] } 11. Bf3 { [%eval 0.0] [%clk 1:26:02] } 11... O-O { [%eval 0.01] [%clk 1:32:16] } 12. Rb1 { [%eval -0.44] [%clk 1:22:07] } 12... Nbd7 { [%eval 0.1] [%clk 1:22:46] } 13. b3 { [%eval 0.12] [%clk 1:20:23] } 13... cxb3 { [%eval 0.15] [%clk 1:22:20] } 14. Qxb3 { [%eval 0.27] [%clk 1:12:27] } 14... Nb6 { [%eval 0.54] [%clk 1:17:10] } 15. a4?! { [%eval -0.13] } { Inaccuracy. Rfd1 was best. } { [%clk 1:12:32] } 15... b4 { [%eval -0.09] [%clk 1:15:49] } 16. Rfc1 { [%eval -0.16] [%clk 1:02:20] } 16... Rc8 { [%eval 0.0] [%clk 1:10:49] } 17. a5 { [%eval 0.0] [%clk 1:02:19] } 17... Nc4 { [%eval 0.0] [%clk 1:01:59] } 18. Nxd5 { [%eval 0.0] [%clk 1:02:35] } 18... Nxd5 { [%eval 0.0] [%clk 0:58:51] } 19. Rxc4 { [%eval 0.0] [%clk 0:53:04] } 19... Qxa5 { [%eval 0.0] [%clk 0:57:19] } 20. Bg3 { [%eval -0.33] [%clk 0:53:29] } 20... Qb5 { [%eval -0.31] [%clk 0:47:58] } 21. Be2? { [%eval -1.99] } { Mistake. Rxc8 was best. } { [%clk 0:48:20] } 21... Nc3 { [%eval -1.95] [%clk 0:44:27] } 22. Bf1 { [%eval -2.17] [%clk 0:32:46] } 22... Qd5 { [%eval -2.34] [%clk 0:30:31] } 23. Ra1 { [%eval -2.28] [%clk 0:33:03] } 23... Qb5?? { [%eval 4.22] } { Blunder. a5 was best. } { [%clk 0:27:58] } 1/2-1/2