Event: Round 6 | 65+: Nathan Birnboim - Dr. Matthias Kierzek
Site: https://lichess.org/study/l54mUfXp/Yqb9NlHz
Date: 2022-11-20
White: Nathan Birnboim
Black: Dr. Matthias Kierzek
Result: 1-0
ECO: B10
Opening: Caro-Kann Defense: Breyer Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:39] } 1... c6 { [%eval 0.37] [%clk 1:30:55] } 2. d3 { [%eval 0.25] [%clk 1:30:59] } 2... d5 { [%eval 0.32] [%clk 1:31:16] } 3. Nd2 { [%eval 0.0] [%clk 1:31:21] } 3... e5 { [%eval 0.0] [%clk 1:31:22] } 4. Ngf3 { [%eval 0.0] [%clk 1:31:40] } 4... Bd6 { [%eval 0.0] [%clk 1:31:43] } 5. d4 { [%eval 0.0] [%clk 1:31:39] } 5... exd4 { [%eval 0.0] [%clk 1:31:11] } 6. exd5 { [%eval -0.06] [%clk 1:32:02] } 6... Nf6 { [%eval 0.13] [%clk 1:30:50] } 7. dxc6 { [%eval 0.0] [%clk 1:32:03] } 7... Nxc6 { [%eval 0.0] [%clk 1:31:13] } 8. Be2 { [%eval -0.31] [%clk 1:32:07] } 8... O-O { [%eval -0.26] [%clk 1:29:32] } 9. O-O { [%eval -0.25] [%clk 1:32:34] } 9... Bc7 { [%eval -0.21] [%clk 1:29:53] } 10. Nb3 { [%eval -0.43] [%clk 1:28:11] } 10... Bb6 { [%eval -0.28] [%clk 1:26:58] } 11. Bg5 { [%eval -0.46] [%clk 1:25:53] } 11... h6 { [%eval -0.42] [%clk 1:22:08] } 12. Bh4 { [%eval -0.37] [%clk 1:25:24] } 12... g5 { [%eval -0.04] [%clk 1:06:38] } 13. Bg3 { [%eval -0.33] [%clk 1:25:19] } 13... a6?! { [%eval 0.27] } { Inaccuracy. Re8 was best. } { [%clk 1:01:41] } 14. Ne5 { [%eval 0.31] [%clk 1:19:45] } 14... Re8 { [%eval 0.21] [%clk 0:56:57] } 15. Nxc6 { [%eval -0.03] [%clk 1:15:22] } 15... bxc6 { [%eval 0.25] [%clk 0:57:20] } 16. Bc4 { [%eval -0.01] [%clk 1:14:10] } 16... Bf5 { [%eval 0.11] [%clk 0:54:44] } 17. Bd3 { [%eval 0.11] [%clk 1:06:54] } 17... Ne4 { [%eval 0.35] [%clk 0:49:17] } 18. Nd2 { [%eval 0.16] [%clk 0:59:01] } 18... Qd5 { [%eval 0.45] [%clk 0:38:25] } 19. Nc4 { [%eval 0.24] [%clk 0:53:44] } 19... Bc5 { [%eval 0.42] [%clk 0:38:09] } 20. a3 { [%eval 0.0] [%clk 0:41:10] } 20... a5 { [%eval 0.49] [%clk 0:33:57] } 21. Re1 { [%eval 0.31] [%clk 0:35:31] } 21... a4 { [%eval 0.78] [%clk 0:31:54] } 22. Qf3 { [%eval 0.31] [%clk 0:30:04] } 22... Re6 { [%eval 0.16] [%clk 0:28:29] } 23. Be5 { [%eval 0.22] [%clk 0:27:43] } 23... Nd6?? { [%eval 3.05] } { Blunder. Bg6 was best. } { [%clk 0:23:36] } 24. Bxd6 { [%eval 3.56] [%clk 0:16:27] } 24... Qxf3 { [%eval 3.31] [%clk 0:23:51] } 25. gxf3 { [%eval 3.62] [%clk 0:16:55] } 25... Bxd3 { [%eval 3.24] [%clk 0:21:45] } 26. cxd3 { [%eval 3.4] [%clk 0:16:23] } 26... Bxd6? { [%eval 6.59] } { Mistake. Rxd6 was best. } { [%clk 0:21:58] } 27. Rxe6 { [%eval 6.55] [%clk 0:16:43] } 1-0