MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1866"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1k1nr/p1pp1ppp/1p3q2/4p3/1b6/N2P4/PPPBPPPP/R2QKBNR w KQkq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:41:12 +0000"]
[GameEndTime "2026-09-14T13:41:13 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bxb4 {+7.11/8 0.018s, n=13484, sd=13} Nc6 {-6.91/9 0.018s, n=13915, sd=13}
6. Bd2 {+7.13/10 0.019s, n=14578, sd=16} Nge7 {-6.80/9 0.021s, n=14813, sd=13}
7. Nb5 {+7.05/10 0.028s, n=21183, sd=14} Kd8 {-7.03/9 0.018s, n=13917, sd=16}
8. e4 {+7.13/9 0.027s, n=21925, sd=14} d6 {-7.07/9 0.052s, n=38291, sd=16}
9. Nc3 {+7.10/10 0.017s, n=12589, sd=14} Qg6 {-7.08/9 0.018s, n=13808, sd=15}
10. g3 {+7.26/10 0.022s, n=17343, sd=16} Bg4 {-7.05/9 0.024s, n=16410, sd=17}
11. Be2 {+7.31/10 0.021s, n=17357, sd=12} h5 {-7.22/10 0.051s, n=36106, sd=18}
12. Nf3 {+7.28/8 0.025s, n=17341, sd=11} f6 {-7.18/8 0.028s, n=18784, sd=12}
13. Rc1 {+7.15/9 0.032s, n=22323, sd=13} Qe8 {-7.29/9 0.064s, n=42718, sd=16}
14. Be3 {+7.36/8 0.019s, n=13727, sd=11} Qd7 {-7.01/9 0.027s, n=18861, sd=14}
15. Nd2 {+7.32/9 0.031s, n=21287, sd=14} d5 {-6.81/9 0.036s, n=25561, sd=14}
16. exd5 {+7.11/9 0.015s, n=12836, sd=15} Nxd5 {-6.92/10 0.020s, n=15952, sd=16}
17. Bxg4 {+7.34/10 0.040s, n=30014, sd=17} hxg4 {-6.17/9 0.044s, n=20955, sd=16}
18. Nxd5 {+6.85/10 0.015s, n=12027, sd=14}
Qxd5 {-6.59/11 0.025s, n=13786, sd=15} 19. f3 {+6.48/10 0.021s, n=15920, sd=12}
f5 {-6.86/7 0.029s, n=15418, sd=11, White makes an illegal move: e1h1} 0-1