Event: Round 4 | 65+: Nathan Birnboim - Nils-Gustaf Renman
Site: https://lichess.org/study/slYjshCi/kISBHfxt
Date: 2022-11-18
White: Nathan Birnboim
Black: Nils-Gustaf Renman
Result: 1/2-1/2
ECO: D02
Opening: Queen's Pawn Game: London System
Variant: Standard

1. d4 { [%eval 0.0] [%clk 1:30:50] } 1... Nf6 { [%eval 0.23] [%clk 1:30:42] } 2. Nf3 { [%eval 0.12] [%clk 1:30:29] } 2... d5 { [%eval 0.25] [%clk 1:30:29] } 3. Bf4 { [%eval 0.0] [%clk 1:30:24] } 3... c5 { [%eval 0.0] [%clk 1:30:17] } 4. e3 { [%eval 0.0] [%clk 1:29:58] } 4... Nc6 { [%eval 0.0] [%clk 1:30:12] } 5. c3 { [%eval -0.13] [%clk 1:18:53] } 5... Qb6 { [%eval 0.04] [%clk 1:25:32] } 6. Qb3 { [%eval -0.16] [%clk 1:18:18] } 6... c4 { [%eval -0.13] [%clk 1:25:14] } 7. Qxb6 { [%eval -0.55] [%clk 1:16:51] } 7... axb6 { [%eval -0.34] [%clk 1:25:37] } 8. Na3 { [%eval -0.45] [%clk 1:05:57] } 8... Ra5 { [%eval -0.11] [%clk 1:13:05] } 9. Bc7 { [%eval -0.02] [%clk 0:58:27] } 9... e6 { [%eval 0.17] [%clk 1:12:32] } 10. Nc2 { [%eval 0.03] [%clk 0:48:10] } 10... Kd7 { [%eval 0.25] [%clk 1:09:10] } 11. Bf4 { [%eval 0.16] [%clk 0:43:33] } 11... Ne4 { [%eval 0.12] [%clk 1:06:13] } 12. Nd2 { [%eval 0.33] [%clk 0:41:21] } 12... g5 { [%eval 0.06] [%clk 0:53:22] } 13. Bg3 { [%eval 0.15] [%clk 0:40:30] } 13... f5? { [%eval 1.26] } { Mistake. Nxd2 was best. } { [%clk 0:53:33] } 14. Nxe4 { [%eval 1.39] [%clk 0:39:18] } 14... fxe4 { [%eval 1.3] [%clk 0:52:47] } 15. f3 { [%eval 1.46] [%clk 0:37:37] } 15... exf3 { [%eval 1.41] [%clk 0:52:52] } 16. gxf3 { [%eval 1.25] [%clk 0:38:05] } 16... Bd6 { [%eval 1.61] [%clk 0:52:51] } 17. Rg1?! { [%eval 0.99] } { Inaccuracy. Bxd6 was best. } { [%clk 0:34:47] } 17... h6 { [%eval 0.94] [%clk 0:52:23] } 18. Be2 { [%eval 0.64] [%clk 0:31:31] } 18... b5?! { [%eval 1.53] } { Inaccuracy. Bxg3+ was best. } { [%clk 0:48:55] } 19. a3?! { [%eval 0.89] } { Inaccuracy. h4 was best. } { [%clk 0:31:34] } 19... Ra8 { [%eval 1.37] [%clk 0:48:54] } 20. O-O-O { [%eval 0.81] [%clk 0:31:10] } 20... Bxg3 { [%eval 0.95] [%clk 0:48:55] } 21. hxg3 { [%eval 0.85] [%clk 0:31:20] } 21... Kd6 { [%eval 0.94] [%clk 0:48:49] } 22. e4 { [%eval 1.2] [%clk 0:29:48] } 22... Bd7 { [%eval 0.67] [%clk 0:48:49] } 23. Ne3 { [%eval 1.1] [%clk 0:29:13] } 23... Raf8 { [%eval 1.08] [%clk 0:48:28] } 24. Ng4 { [%eval 0.59] [%clk 0:26:37] } 24... Kc7 { [%eval 0.83] [%clk 0:46:36] } 25. Rh1?! { [%eval 0.0] } { Inaccuracy. e5 was best. } { [%clk 0:23:45] } 25... h5 { [%eval 0.0] [%clk 0:43:24] } 26. Ne3 { [%eval 0.04] [%clk 0:24:07] } 26... Ne7 { [%eval 0.21] [%clk 0:43:14] } 27. e5 { [%eval 0.29] [%clk 0:17:42] } 27... Be8 { [%eval 0.16] [%clk 0:42:48] } 28. Kd2 { [%eval 0.37] [%clk 0:16:38] } 28... Bg6 { [%eval 0.35] [%clk 0:42:30] } 29. Rdf1 { [%eval 0.07] [%clk 0:16:40] } 29... Rh7 { [%eval 0.55] [%clk 0:35:21] } 30. f4 { [%eval 0.58] } 30... g4 { [%eval 0.57] } 1/2-1/2