Event: Round 4: Oliver Barbosa - Alexandr Ostrovskiy
Date: 2024-01-13
White: Oliver Barbosa
WhiteTitle: GM
Black: Alexandr Ostrovskiy
BlackTitle: IM
Result: 1/2-1/2
ECO: D37
Opening: Queen's Gambit Declined: Three Knights Variation
Variant: Standard

1. d4 { [%eval 0.13] [%clk 1:30:56] } 1... Nf6 { [%eval 0.16] [%clk 1:25:31] } 2. c4 { [%eval 0.16] [%clk 1:30:51] } 2... e6 { [%eval 0.21] [%clk 1:25:54] } 3. Nf3 { [%eval 0.0] [%clk 1:30:19] } 3... d5 { [%eval 0.12] [%clk 1:26:00] } 4. Nc3 { [%eval 0.0] [%clk 1:30:07] } 4... a6 { [%eval 0.36] [%clk 1:26:14] } 5. cxd5 { [%eval 0.5] [%clk 1:29:33] } 5... exd5 { [%eval 0.47] [%clk 1:26:40] } 6. Bg5 { [%eval 0.48] [%clk 1:29:29] } 6... Be6 { [%eval 0.41] [%clk 1:26:53] } 7. e3 { [%eval 0.48] [%clk 1:29:36] } 7... Nbd7 { [%eval 0.55] [%clk 1:27:16] } 8. Bd3 { [%eval 0.4] [%clk 1:29:47] } 8... c6 { [%eval 0.6] [%clk 1:27:32] } 9. h3 { [%eval 0.65] [%clk 1:29:37] } 9... Bd6 { [%eval 0.7] [%clk 1:27:48] } 10. O-O { [%eval 0.4] [%clk 1:29:47] } 10... O-O { [%eval 0.69] [%clk 1:27:56] } 1/2-1/2