MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "468"]
[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 "1nbqkbnr/3ppppp/r1p5/pp6/3PP1P1/2P1B3/PP3P1P/RN1QKBNR b KQk - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:08:27 +0000"]
[GameEndTime "2026-09-14T16:08:28 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... a4 {-1.83/8 0.020s, n=17339, sd=12} 6. Be2 {+1.88/8 0.013s, n=12683, sd=16}
d5 {-1.54/8 0.019s, n=18614, sd=13} 7. e5 {+2.12/9 0.015s, n=15462, sd=13}
Ra7 {-1.81/9 0.016s, n=14640, sd=13} 8. a3 {+2.29/9 0.025s, n=19150, sd=15}
h5 {-1.85/10 0.013s, n=13169, sd=14} 9. gxh5 {+1.74/9 0.020s, n=17679, sd=14}
Bf5 {-1.72/10 0.013s, n=13349, sd=14} 10. Nd2 {+1.36/9 0.018s, n=16814, sd=13}
e6 {-1.66/10 0.015s, n=14471, sd=17} 11. Bg4 {+1.44/9 0.018s, n=14192, sd=16}
Bh7 {-1.22/10 0.023s, n=21524, sd=16} 12. Ngf3 {+1.30/9 0.013s, n=12024, sd=16}
Nh6 {-1.02/10 0.017s, n=15252, sd=15} 13. h3 {+0.87/10 0.020s, n=18598, sd=20}
f5 {-0.45/10 0.021s, n=17350, sd=16} 14. exf6 {+0.49/10 0.014s, n=13048, sd=14}
gxf6 {-0.22/10 0.012s, n=13025, sd=17} 15. Qe2 {+0.75/10 0.013s, n=12077, sd=12}
f5 {-0.26/10 0.013s, n=12903, sd=13} 16. Ng5 {+0.43/10 0.019s, n=17151, sd=16}
fxg4 {-0.47/11 0.023s, n=17176, sd=17}
17. hxg4 {+0.87/10 0.015s, n=13347, sd=16} Rg8 {-0.50/11 0.026s, n=23383, sd=17}
18. Nxh7 {+0.06/9 0.015s, n=14217, sd=15}
Rxh7 {-0.45/11 0.023s, n=22844, sd=17, White makes an illegal move: e1a1} 0-1