Event: marianky-2025
Date: 2025-01-21
White: Otsuka, Shou
WhiteTitle: FM
WhiteElo: 2214
Black: Lalic, Bogdan
BlackTitle: GM
BlackElo: 2321
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Delayed Alapin Variation, with e6
Variant: Standard

1. e4 { [%eval 0.18] [%clk 1:30:58] } 1... c5 { [%eval 0.25] [%clk 1:30:53] } 2. Nf3 { [%eval 0.2] [%clk 1:31:15] } 2... e6 { [%eval 0.28] [%clk 1:31:13] } 3. c3 { [%eval 0.14] [%clk 1:30:27] } 3... Nf6 { [%eval 0.2] [%clk 1:31:32] } 4. e5 { [%eval 0.25] [%clk 1:30:51] } 4... Nd5 { [%eval 0.22] [%clk 1:31:56] } 5. d4 { [%eval 0.12] [%clk 1:30:38] } 5... cxd4 { [%eval 0.17] [%clk 1:32:19] } 6. cxd4 { [%eval 0.07] [%clk 1:31:03] } 6... d6 { [%eval 0.17] [%clk 1:31:21] } 7. Bc4 { [%eval 0.15] [%clk 1:30:19] } 7... Nc6 { [%eval 0.17] [%clk 1:31:19] } 8. O-O { [%eval 0.29] [%clk 1:30:09] } 8... Be7 { [%eval 0.33] [%clk 1:31:24] } 9. Qe2 { [%eval 0.4] [%clk 1:30:09] } 9... O-O { [%eval 0.3] [%clk 1:31:08] } 10. Rd1 { [%eval 0.28] [%clk 1:30:06] } 10... Na5 { [%eval 0.32] [%clk 1:29:06] } 11. Bd3 { [%eval 0.35] [%clk 1:30:03] } 11... Nb4 { [%eval 0.43] [%clk 1:29:16] } 12. Nc3 { [%eval 0.36] [%clk 1:30:11] } 12... Nxd3 { [%eval 0.31] [%clk 1:29:38] } 13. Rxd3 { [%eval 0.38] [%clk 1:30:14] } 13... d5 { [%eval 0.73] [%clk 1:29:33] } 14. Ne1 { [%eval 0.7] [%clk 1:30:30] } 14... f5 { [%eval 0.73] [%clk 1:27:10] } 15. h4 { [%eval 0.65] [%clk 1:08:35] } 15... Nc6 { [%eval 0.66] [%clk 1:22:59] } 16. h5 { [%eval 0.7] [%clk 1:06:31] } 16... Bd7 { [%eval 0.91] [%clk 1:22:42] } 17. g3? { [%eval -0.26] } { Mistake. Qd1 was best. } { [%clk 1:03:59] } 17... a6 { [%clk 1:09:08] } 18. Be3 { [%clk 0:58:47] } 18... b5 { [%clk 1:06:37] } 19. a3 { [%clk 0:57:29] } 1/2-1/2