Event: Biel Chess Festival 2025 MTO
Site: Biel, Switzerland
Date: 2025-07-18
White: Arulanantham, Aneet
WhiteElo: 1985
Black: Madsen, Jens Ingemann
BlackElo: 1935
Result: 1/2-1/2
ECO: C42
Opening: Petrov's Defense: Classical Attack, Chigorin Variation
Variant: Standard
TimeControl: 100 min 40 moves + 30 min Rest + 30 sec per move

1. e4 { [%eval 0.18] [%clk 1:40:56] } 1... e5 { [%eval 0.22] [%clk 1:40:55] } 2. Nf3 { [%eval 0.13] [%clk 1:41:03] } 2... Nf6 { [%eval 0.34] [%clk 1:41:19] } 3. Nxe5 { [%eval 0.29] [%clk 1:40:40] } 3... d6 { [%eval 0.22] [%clk 1:41:39] } 4. Nf3 { [%eval 0.31] [%clk 1:41:03] } 4... Nxe4 { [%eval 0.24] [%clk 1:42:00] } 5. d4 { [%eval 0.25] [%clk 1:37:07] } 5... d5 { [%eval 0.2] [%clk 1:42:12] } 6. Bd3 { [%eval 0.21] [%clk 1:35:58] } 6... Be7 { [%eval 0.28] [%clk 1:41:27] } 7. O-O { [%eval 0.23] [%clk 1:36:14] } 7... Nc6 { [%eval 0.3] [%clk 1:39:27] } 8. Re1 { [%eval 0.19] [%clk 1:31:03] } 8... Bf5 { [%eval 0.32] [%clk 1:28:09] } 9. c3 { [%eval 0.24] [%clk 1:28:59] } 9... O-O { [%eval 0.25] [%clk 1:26:18] } 10. Bf4 { [%eval 0.11] [%clk 1:28:55] } 10... Re8 { [%eval 0.18] [%clk 1:19:48] } 11. Qc2 { [%eval 0.05] [%clk 1:29:02] } 11... Bg6 { [%eval 0.27] [%clk 1:17:12] } 12. Nbd2 { [%eval 0.33] [%clk 1:28:43] } 12... Nb8?? { [%eval 2.65] } { Blunder. Bd6 was best. } { [%clk 1:15:59] } 1/2-1/2