MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "706"]
[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 "rnbqkbnr/pp1p2pp/8/2p1pp2/1P5P/4PP2/P1PP2P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:52 +0000"]
[GameEndTime "2026-09-14T14:52:53 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+1.74/10 0.024s, n=22116, sd=13}
6. Bb2 {-1.65/9 0.015s, n=12645, sd=12} Nc6 {+1.99/10 0.023s, n=20332, sd=16}
7. f4 {-1.69/8 0.023s, n=17952, sd=14} exf4 {+2.08/9 0.019s, n=16635, sd=17}
8. Qh5+ {-1.89/10 0.036s, n=30916, sd=22} g6 {+2.10/9 0.036s, n=25513, sd=20}
9. Qe2 {-1.64/9 0.013s, n=12023, sd=16} Nf6 {+2.06/10 0.027s, n=22962, sd=18}
10. h5 {-1.97/9 0.058s, n=45533, sd=17} Bh6 {+1.60/9 0.039s, n=32844, sd=18}
11. a3 {-1.61/9 0.019s, n=16252, sd=13} Kf7 {+1.59/8 0.017s, n=15933, sd=15}
12. hxg6+ {-1.91/8 0.072s, n=53155, sd=17} hxg6 {+2.02/9 0.014s, n=14035, sd=14}
13. axb4 {-2.04/10 0.023s, n=21707, sd=17} a5 {+1.24/10 0.078s, n=60108, sd=19}
14. Nf3 {-1.40/8 0.028s, n=19679, sd=13} fxe3 {+1.32/7 0.017s, n=13774, sd=13}
15. b5 {-1.04/9 0.023s, n=18223, sd=14} Nb4 {+1.01/10 0.041s, n=32705, sd=17}
16. dxe3 {-1.18/9 0.032s, n=23260, sd=17} d6 {+1.55/10 0.026s, n=23575, sd=19}
17. Bd4 {-1.59/9 0.040s, n=32766, sd=14} Be6 {+1.50/9 0.018s, n=13051, sd=13}
18. Rxh6 {-1.18/9 0.039s, n=32087, sd=15} Rxh6 {+1.79/10 0.022s, n=21582, sd=17}
19. c3 {-1.70/10 0.020s, n=18746, sd=17} Nbd5 {+1.77/10 0.022s, n=15780, sd=19}
20. Ng5+ {-1.78/9 0.014s, n=13610, sd=18} Ke7 {+1.89/10 0.013s, n=12953, sd=21}
21. c4 {-2.23/12 0.050s, n=43818, sd=21} Nb4 {+1.50/8 0.017s, n=13105, sd=11}
22. Nc3 {-2.49/11 0.018s, n=17778, sd=19} Rh5 {+1.79/11 0.063s, n=53355, sd=20}
23. Nxe6 {-2.28/11 0.022s, n=16260, sd=16}
Kxe6 {+1.89/11 0.013s, n=13025, sd=20} 24. e4 {-1.59/10 0.013s, n=14340, sd=17}
Kf7 {+1.52/9 0.018s, n=18409, sd=14} 25. exf5 {-1.91/12 0.017s, n=17888, sd=18}
Rxf5 {+1.99/12 0.048s, n=42766, sd=23, White makes an illegal move: e1a1} 0-1