Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-19
White: Arulanantham, Aneet
WhiteElo: 1985
Black: Kumbharathi, Vedansh
BlackElo: 1931
Result: 0-1
ECO: B94
Opening: Sicilian Defense: Najdorf Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:57] } 1... c5 { [%eval 0.25] [%clk 1:40:41] } 2. Nf3 { [%eval 0.2] [%clk 1:41:18] } 2... d6 { [%eval 0.31] [%clk 1:41:00] } 3. d4 { [%eval 0.22] [%clk 1:41:40] } 3... cxd4 { [%eval 0.19] [%clk 1:41:20] } 4. Nxd4 { [%eval 0.18] [%clk 1:42:03] } 4... Nf6 { [%eval 0.31] [%clk 1:41:42] } 5. Nc3 { [%eval 0.32] [%clk 1:42:25] } 5... a6 { [%eval 0.28] [%clk 1:42:09] } 6. Bg5 { [%eval 0.0] [%clk 1:42:23] } 6... Nbd7 { [%eval 0.19] [%clk 1:42:04] } 7. f4 { [%eval 0.19] [%clk 1:42:38] } 7... Qc7 { [%eval 0.16] [%clk 1:40:56] } 8. Qf3 { [%eval 0.22] [%clk 1:42:40] } 8... h6 { [%eval 0.21] [%clk 1:35:24] } 9. Bxf6 { [%eval 0.23] [%clk 1:43:04] } 9... Nxf6 { [%eval 0.3] [%clk 1:35:56] } 10. f5 { [%eval 0.39] [%clk 1:42:24] } 10... b5?? { [%eval 2.27] } { Blunder. Bd7 was best. } { [%clk 1:22:08] } 11. O-O-O { [%eval 2.13] [%clk 1:30:49] } 11... g5? { [%eval 3.55] } { Mistake. h5 was best. } { [%clk 1:15:04] } 12. Bd3?? { [%eval -0.38] } { Blunder. fxg6 was best. } { [%clk 1:10:40] } 12... Bb7 { [%eval -0.11] [%clk 1:13:28] } 13. Nd5 { [%eval 0.0] [%clk 1:09:13] } 13... Nxd5 { [%eval 0.0] [%clk 1:12:08] } 14. exd5 { [%eval 0.03] [%clk 1:09:36] } 14... Bg7 { [%eval -0.1] [%clk 1:09:52] } 15. Be4 { [%eval -0.6] [%clk 1:04:41] } 15... Qc4 { [%eval -0.62] [%clk 1:04:51] } 16. Qb3?? { [%eval -4.4] } { Blunder. Nb3 was best. } { [%clk 1:01:30] } 16... Bxd4 { [%eval -4.45] [%clk 1:04:15] } 0-1