MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "841"]
[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 "rnbqk1nr/pppp3p/5p1b/4p1p1/2P5/P4NP1/1P1PPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:04 +0000"]
[GameEndTime "2026-09-14T13:38:05 +0000"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... g4 {-1.44/9 0.024s, n=16436, sd=13} 6. Nh4 {+0.80/9 0.024s, n=12452, sd=14}
d6 {-1.32/10 0.043s, n=21037, sd=16} 7. h3 {+1.61/10 0.035s, n=22459, sd=14}
Nc6 {-1.64/9 0.037s, n=23503, sd=12} 8. Nc3 {+1.82/9 0.016s, n=12523, sd=15}
Qe7 {-1.50/9 0.020s, n=13606, sd=17} 9. e3 {+2.00/9 0.030s, n=18346, sd=11}
f5 {-1.77/9 0.018s, n=12444, sd=15} 10. hxg4 {+1.58/8 0.020s, n=13574, sd=16}
fxg4 {-1.45/9 0.044s, n=28587, sd=13} 11. Nd5 {+1.40/9 0.049s, n=27975, sd=14}
Qg7 {-1.18/10 0.018s, n=13373, sd=12} 12. Bd3 {+1.40/9 0.037s, n=20322, sd=15}
Bg5 {-1.32/10 0.029s, n=19185, sd=13} 13. Nf5 {+1.63/11 0.043s, n=28595, sd=17}
Bxf5 {-1.88/10 0.052s, n=31021, sd=18}
14. Bxf5 {+1.89/10 0.017s, n=12257, sd=14} h5 {-2.01/10 0.041s, n=27897, sd=18}
15. b4 {+2.08/10 0.035s, n=20150, sd=17} Kd8 {-2.15/9 0.016s, n=12222, sd=13}
16. Be4 {+1.95/9 0.039s, n=27805, sd=14} Nb8 {-1.70/10 0.026s, n=15752, sd=16}
17. Qa4 {+1.81/9 0.033s, n=21295, sd=13} h4 {-1.57/9 0.023s, n=16235, sd=16}
18. Bb2 {+2.08/8 0.023s, n=15591, sd=14} Nd7 {-2.18/10 0.035s, n=19991, sd=18}
19. Qa5 {+2.18/10 0.030s, n=21125, sd=15} Rc8 {-2.91/9 0.068s, n=40589, sd=17}
20. Nc3 {+2.54/9 0.021s, n=13906, sd=17} b6 {-2.70/8 0.045s, n=23206, sd=13}
21. Qxa7 {+3.07/12 0.042s, n=23049, sd=21} h3 {-2.70/8 0.026s, n=12277, sd=12}
22. Bb7 {+3.62/9 0.032s, n=13931, sd=11}
Rb8 {-2.68/10 0.051s, n=30200, sd=16, White makes an illegal move: e1h1} 0-1