Event: Round 1: Olson, Hamish - Navrotescu, Andreea
Site: https://lichess.org/broadcast/4ncl-division-2-2025-2026/round-1/LcKNy9up/KSNFY7WL
Date: 2025-10-27
White: Olson, Hamish
WhiteTitle: FM
WhiteElo: 2298
Black: Navrotescu, Andreea
BlackTitle: WGM
BlackElo: 2265
Result: 1/2-1/2
ECO: A47
Opening: Pseudo Queen's Indian Defense
Variant: Standard

1. d4 { [%eval 0.17] [%clk 1:30:42] } 1... Nf6 { [%eval 0.19] [%clk 1:30:50] } 2. Nf3 { [%eval 0.11] [%clk 1:31:04] } 2... b6 { [%eval 0.32] [%clk 1:31:06] } 3. g3 { [%eval 0.3] [%clk 1:27:24] } 3... Bb7 { [%eval 0.27] [%clk 1:31:18] } 4. Bg2 { [%eval 0.21] [%clk 1:26:10] } 4... g6 { [%eval 0.55] [%clk 1:31:38] } 5. O-O { [%eval 0.28] [%clk 1:25:57] } 5... Bg7 { [%eval 0.49] [%clk 1:31:50] } 6. c4 { [%eval 0.42] [%clk 1:19:00] } 6... O-O { [%eval 0.48] [%clk 1:28:56] } 7. d5 { [%eval 0.34] [%clk 1:16:41] } 7... d6 { [%eval 0.72] [%clk 1:28:25] } 8. Nc3 { [%eval 0.84] [%clk 1:16:41] } 8... e5 { [%eval 0.72] [%clk 1:27:12] } 9. e4 { [%eval 0.44] [%clk 1:16:39] } 9... Nbd7 { [%eval 0.44] [%clk 1:26:54] } 10. Re1 { [%eval 0.43] [%clk 1:10:41] } 10... a5 { [%eval 0.55] [%clk 1:26:57] } 11. Rb1 { [%eval 0.47] [%clk 1:06:44] } 11... Nc5 { [%eval 0.45] [%clk 1:25:11] } 12. b3 { [%eval 0.4] [%clk 1:04:46] } 12... Bc8 { [%eval 0.46] [%clk 1:16:06] } 13. a3 { [%eval 0.52] [%clk 0:59:03] } 13... a4 { [%eval 0.57] [%clk 1:08:44] } 14. b4 { [%eval 0.59] [%clk 0:58:54] } 14... Nb3 { [%eval 0.44] [%clk 1:09:11] } 15. Nxa4?! { [%eval -0.27] } { Inaccuracy. Bb2 was best. } { [%clk 0:55:43] } 15... Nxc1 { [%eval -0.18] [%clk 1:09:30] } 16. Rxc1 { [%eval -0.24] [%clk 0:56:09] } 16... Bd7 { [%eval -0.25] [%clk 1:07:03] } 17. Nc3 { [%eval -0.27] [%clk 0:56:21] } 17... Rxa3 { [%eval -0.22] [%clk 1:06:13] } 18. Nb5 { [%eval -0.42] [%clk 0:51:00] } 18... Bxb5 { [%eval -0.46] [%clk 0:48:32] } 19. cxb5 { [%eval -0.45] [%clk 0:51:28] } 19... Qd7 { [%eval -0.54] [%clk 0:48:47] } 20. Qe2 { [%eval -0.53] [%clk 0:46:22] } 20... Rfa8 { [%eval -0.58] [%clk 0:44:19] } 21. Qc4 { [%eval -0.62] [%clk 0:43:50] } 21... Bh6 { [%eval -0.34] [%clk 0:41:37] } 22. Rc2 { [%eval -0.41] [%clk 0:41:48] } 22... Ne8 { [%eval -0.24] [%clk 0:33:01] } 23. h3 { [%eval -0.36] [%clk 0:32:09] } 23... R8a4 { [%eval -0.2] [%clk 0:31:18] } 24. Kh2 { [%eval -0.29] [%clk 0:29:47] } 24... Kf8 { [%eval -0.39] [%clk 0:24:01] } 1/2-1/2