Event: Round 4 | 65+: Boris Gruzmann - Dr. Matthias Kierzek
Site: https://lichess.org/study/slYjshCi/rW20pJ0c
Date: 2022-11-18
White: Boris Gruzmann
Black: Dr. Matthias Kierzek
Result: 1/2-1/2
ECO: B12
Opening: Caro-Kann Defense: Advance Variation
Variant: Standard

1. e4 { [%eval 0.36] [%clk 1:30:54] } 1... c6 { [%eval 0.37] [%clk 1:30:55] } 2. d4 { [%eval 0.41] [%clk 1:31:01] } 2... d5 { [%eval 0.28] [%clk 1:31:20] } 3. e5 { [%eval 0.28] [%clk 1:31:16] } 3... Bf5 { [%eval 0.5] [%clk 1:31:45] } 4. Nd2 { [%eval 0.4] [%clk 1:31:18] } 4... e6 { [%eval 0.23] [%clk 1:32:06] } 5. Nb3 { [%eval 0.29] [%clk 1:31:35] } 5... Nd7 { [%eval 0.36] [%clk 1:32:24] } 6. Nf3 { [%eval 0.37] [%clk 1:31:41] } 6... Ne7 { [%eval 0.6] [%clk 1:32:37] } 7. Be2 { [%eval 0.21] [%clk 1:30:47] } 7... h6 { [%eval 0.66] [%clk 1:32:52] } 8. O-O { [%eval 0.54] [%clk 1:30:54] } 8... g5 { [%eval 0.56] [%clk 1:33:18] } 9. Ne1 { [%eval 0.13] [%clk 1:29:10] } 9... Qc7 { [%eval 0.35] [%clk 1:33:11] } 10. f4 { [%eval 0.15] [%clk 1:23:42] } 10... c5 { [%eval 0.08] [%clk 1:32:29] } 11. c3 { [%eval -0.39] [%clk 1:17:42] } 11... c4 { [%eval -0.35] [%clk 1:27:28] } 12. Nd2 { [%eval -0.28] [%clk 1:17:55] } 12... gxf4 { [%eval -0.02] [%clk 1:12:06] } 13. Bh5?! { [%eval -0.58] } { Inaccuracy. Rxf4 was best. } { [%clk 1:17:20] } 13... Ng6 { [%eval -0.41] [%clk 1:09:43] } 14. Ndf3?! { [%eval -1.26] } { Inaccuracy. Bxg6 was best. } { [%clk 1:12:59] } 14... Be7 { [%eval -1.25] [%clk 1:06:45] } 15. Bxg6 { [%eval -1.62] [%clk 1:11:58] } 15... fxg6 { [%eval -1.6] [%clk 1:06:03] } 16. Bxf4 { [%eval -1.72] [%clk 1:12:15] } 16... g5 { [%eval -1.65] [%clk 1:05:00] } 17. Bg3 { [%eval -1.4] [%clk 1:09:27] } 17... h5 { [%eval -1.53] [%clk 0:54:59] } 18. h4 { [%eval -1.73] [%clk 1:06:07] } 18... g4 { [%eval -1.42] [%clk 0:54:40] } 19. Ng5?! { [%eval -2.64] } { Inaccuracy. Nd2 was best. } { [%clk 1:06:20] } 19... Bxg5 { [%eval -2.59] [%clk 0:53:48] } 20. hxg5 { [%eval -2.45] [%clk 1:06:41] } 20... h4 { [%eval -2.24] [%clk 0:52:17] } 21. Bf4?! { [%eval -3.12] } { Inaccuracy. Rxf5 was best. } { [%clk 1:06:00] } 21... h3? { [%eval -1.22] } { Mistake. O-O-O was best. } { [%clk 0:48:21] } 22. Rf2?! { [%eval -1.99] } { Inaccuracy. g3 was best. } { [%clk 1:05:40] } 22... O-O-O { [%eval -2.22] [%clk 0:43:47] } 23. Qd2?! { [%eval -3.14] } { Inaccuracy. g3 was best. } { [%clk 1:00:01] } 23... Nf8?! { [%eval -2.19] } { Inaccuracy. hxg2 was best. } { [%clk 0:42:29] } 24. g3 { [%eval -2.6] [%clk 0:59:08] } 24... Ng6?? { [%eval -0.67] } { Blunder. h2+ was best. } { [%clk 0:40:37] } 25. Kh2 { [%eval -0.99] [%clk 0:59:16] } 25... Rhf8? { [%eval 0.49] } { Mistake. Qb6 was best. } { [%clk 0:36:30] } 26. Be3?? { [%eval -1.54] } { Blunder. Nc2 was best. } { [%clk 0:52:54] } 26... Rf7?! { [%eval -0.74] } { Inaccuracy. Qd7 was best. } { [%clk 0:33:20] } 27. Rc1?! { [%eval -1.55] } { Inaccuracy. b4 was best. } { [%clk 0:52:05] } 27... Rdf8 { [%eval -1.02] [%clk 0:33:15] } 28. b3 { [%eval -1.38] [%clk 0:50:08] } 28... Be4? { [%eval -0.05] } { Mistake. Qa5 was best. } { [%clk 0:31:00] } 29. Rf6 { [%eval -0.17] [%clk 0:50:00] } 29... Bf5?! { [%eval 0.73] } { Inaccuracy. Qc6 was best. } { [%clk 0:20:03] } 30. Qe2?! { [%eval -0.27] } { Inaccuracy. Nc2 was best. } { [%clk 0:49:00] } 30... Ne7?! { [%eval 0.55] } { Inaccuracy. cxb3 was best. } { [%clk 0:19:41] } 31. Bf4 { [%eval 0.02] [%clk 0:43:30] } 31... Qc6?? { [%eval 2.36] } { Blunder. Qa5 was best. } { [%clk 0:16:47] } 1/2-1/2