MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1268"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "r1bqkbnr/p1pppppp/2n5/8/2p2PP1/NQ6/PP1PP2P/R1B1KBNR b KQkq - 1 5"]
[GameDuration "00:00:05"]
[GameStartTime "2026-09-14T11:55:52 -0400"]
[GameEndTime "2026-09-14T11:55:57 -0400"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb3 {+8.71/9 0.020s, n=16361, sd=14}
6. f5 {-8.35/8 0.018s, n=19515, sd=12} Bb7 {+8.50/8 0.015s, n=15330, sd=14}
7. Bg2 {-8.43/8 0.038s, n=40404, sd=16} f6 {+8.33/7 0.011s, n=13705, sd=10}
8. axb3 {-8.46/8 0.033s, n=32501, sd=14} Nd4 {+8.43/8 0.035s, n=36191, sd=14}
9. Bf3 {-8.56/8 0.045s, n=45372, sd=15} Bc6 {+8.69/8 0.053s, n=56231, sd=15}
10. Kd1 {-8.63/7 0.034s, n=30569, sd=14} Nxb3 {+8.69/7 0.012s, n=13469, sd=14}
11. Be4 {-8.79/7 0.027s, n=28306, sd=13} Ba4 {+8.73/7 0.013s, n=14948, sd=16}
12. Ra2 {-8.84/7 0.025s, n=27311, sd=13} c6 {+8.78/7 0.012s, n=12905, sd=12}
13. Bc2 {-8.65/8 0.023s, n=24684, sd=15} Nd4 {+8.72/8 0.030s, n=32390, sd=13}
14. Bxa4 {-8.52/9 0.041s, n=37247, sd=15} Nh6 {+8.57/7 0.016s, n=12714, sd=11}
15. h3 {-8.42/9 0.044s, n=41699, sd=16} Rb8 {+8.40/8 0.036s, n=38779, sd=11}
16. b4 {-8.44/7 0.011s, n=13380, sd=11} e5 {+8.47/8 0.031s, n=32093, sd=13}
17. Nf3 {-8.50/7 0.015s, n=14230, sd=12} Rxb4 {+8.53/8 0.018s, n=19182, sd=10}
18. Bc2 {-8.48/8 0.042s, n=32257, sd=13} Nxc2 {+8.61/9 4.778s, n=3906535, sd=12}
19. Nh2 {-8.47/7 0.023s, n=21727, sd=11} Nd4 {+8.85/8 0.014s, n=14777, sd=10}
20. Nf1 {-8.79/6 0.016s, n=17291, sd=10} Bc5 {+8.85/7 0.220s, n=169731, sd=12}
21. Ne3 {-9.10/7 0.038s, n=32468, sd=11, Black makes an illegal move: e8h8} 1-0