Event: Round 5: Matviishen, Viktor - Putnam, Liam
Date: 2025-07-10
White: Matviishen, Viktor
WhiteTitle: GM
WhiteElo: 2540
Black: Putnam, Liam
BlackTitle: IM
BlackElo: 2462
Result: 1/2-1/2
ECO: B40
Opening: Sicilian Defense: Four Knights Variation
Variant: Standard
TimeControl: 90+30

1. e4 { [%eval 0.18] [%clk 1:15:50] } 1... c5 { [%eval 0.25] [%clk 1:29:21] } 2. Nf3 { [%eval 0.2] [%clk 1:16:13] } 2... e6 { [%eval 0.28] [%clk 1:29:44] } 3. d4 { [%eval 0.4] [%clk 1:16:36] } 3... cxd4 { [%eval 0.29] [%clk 1:30:09] } 4. Nxd4 { [%eval 0.23] [%clk 1:16:59] } 4... Nf6 { [%eval 0.29] [%clk 1:30:32] } 5. Nc3 { [%eval 0.31] [%clk 1:17:24] } 5... Nc6 { [%eval 0.35] [%clk 1:30:57] } 6. a3 { [%eval 0.14] [%clk 1:17:49] } 6... d6 { [%eval 0.23] [%clk 1:31:11] } 7. Be2 { [%eval 0.23] [%clk 1:17:41] } 7... Be7 { [%eval 0.22] [%clk 1:31:13] } 8. Be3 { [%eval 0.26] [%clk 1:17:59] } 8... O-O { [%eval 0.25] [%clk 1:30:53] } 9. O-O { [%eval 0.04] [%clk 1:17:21] } 9... e5 { [%eval 0.13] [%clk 1:19:53] } 10. Nf5?! { [%eval -0.47] } { Inaccuracy. Nb3 was best. } { [%clk 1:15:30] } 10... Bxf5 { [%eval -0.44] [%clk 1:13:14] } 11. exf5 { [%eval -0.44] [%clk 1:15:57] } 11... d5 { [%eval -0.43] [%clk 1:13:38] } 12. Bg5 { [%eval -0.39] [%clk 1:16:20] } 12... Nd4 { [%eval 0.08] [%clk 1:14:02] } 13. Bf3 { [%eval 0.09] [%clk 1:16:03] } 13... Nxf5 { [%eval 0.27] [%clk 1:14:22] } 14. Bxf6 { [%eval 0.22] [%clk 1:16:25] } 14... Bxf6 { [%eval 0.22] [%clk 1:14:49] } 15. Nxd5 { [%eval 0.25] [%clk 1:16:23] } 15... Nd6 { [%eval 0.29] [%clk 1:14:11] } 16. Re1 { [%eval 0.23] [%clk 1:16:15] } 1/2-1/2