MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "491"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "0-1"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rn1qkbnr/p2ppp1p/b1p5/1p4p1/1PP2P2/1Q6/P2PP1PP/RNB1KBNR w KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:36:37 +0000"]
[GameEndTime "2026-09-14T13:36:39 +0000"]
[PlyCount "37"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {+4.04/11 0.059s, n=35068, sd=15} cxb5 {-3.84/9 0.028s, n=16872, sd=12}
6. Bb2 {+4.63/10 0.035s, n=23259, sd=16} f6 {-3.82/9 0.015s, n=12322, sd=14}
7. Qf3 {+5.25/9 0.024s, n=13909, sd=14} d5 {-5.85/9 0.051s, n=27515, sd=20}
8. Qh5+ {+5.07/9 0.027s, n=18807, sd=18} Kd7 {-4.83/11 0.052s, n=26988, sd=18}
9. h4 {+5.32/10 0.034s, n=15715, sd=16} e6 {-5.19/9 0.038s, n=24591, sd=13}
10. hxg5 {+5.45/10 0.102s, n=50982, sd=18} Nc6 {-5.68/9 0.069s, n=26485, sd=17}
11. Nf3 {+5.34/10 0.023s, n=16272, sd=14} Bg7 {-5.40/9 0.066s, n=25573, sd=16}
12. e3 {+5.43/9 0.026s, n=17163, sd=18} Qe7 {-5.49/8 0.027s, n=12313, sd=17}
13. a4 {+6.80/10 0.022s, n=15399, sd=11} Nxb4 {-5.92/9 0.035s, n=15068, sd=14}
14. Na3 {+5.24/9 0.062s, n=35681, sd=20} h6 {-6.09/8 0.063s, n=26725, sd=17}
15. gxf6 {+5.94/11 0.040s, n=19199, sd=19} Nxf6 {-6.12/9 0.071s, n=24869, sd=19}
16. Qg6 {+6.53/9 0.032s, n=13318, sd=10} Rag8 {-5.70/9 0.043s, n=17983, sd=19}
17. Ne5+ {+6.38/8 0.026s, n=14478, sd=17} Kc8 {-6.09/8 0.083s, n=36101, sd=18}
18. Nf7 {+6.01/9 0.031s, n=18474, sd=16} bxa4 {-7.53/10 0.277s, n=108496, sd=18}
19. Bxa6+ {+6.65/8 0.026s, n=14100, sd=16} Nxa6 {-7.09/9 0.026s, n=13082, sd=24}
20. Rc1+ {+6.91/9 0.021s, n=14118, sd=10} Nc5 {-6.86/9 0.045s, n=20225, sd=20}
21. Bd4 {+7.31/10 0.021s, n=13566, sd=16} Ne4 {-6.43/10 0.037s, n=19357, sd=20}
22. Nxh8 {+7.46/10 0.052s, n=30750, sd=23}
Kb8 {-6.91/10 0.038s, n=21018, sd=20, White makes an illegal move: e1h1} 0-1