MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2754"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnb1kbnr/pp2pp1p/6p1/q1pp4/8/P1N2N2/RPPPPPPP/2BQKBR1 b kq - 3 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T18:18:06 +0200"]
[GameEndTime "2026-09-14T18:18:07 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d4 {+0.56/9 0.047s, n=26947, sd=17} 6. b4 {-0.35/10 0.027s, n=17675, sd=18}
Qd8 {+0.25/10 0.047s, n=27351, sd=15} 7. Na4 {-0.25/10 0.050s, n=32473, sd=16}
e5 {+0.36/9 0.029s, n=19284, sd=14} 8. e4 {-0.71/9 0.030s, n=20199, sd=13}
Nf6 {+0.82/8 0.048s, n=23924, sd=15} 9. Nxe5 {-0.60/9 0.034s, n=21134, sd=14}
Qc7 {+0.63/9 0.020s, n=14183, sd=13} 10. Bb5+ {-1.04/9 0.040s, n=22814, sd=20}
Nc6 {+0.65/8 0.039s, n=20795, sd=14} 11. f4 {-0.47/10 0.038s, n=21846, sd=14}
cxb4 {+0.52/9 0.020s, n=13473, sd=14} 12. Qf3 {-0.61/9 0.018s, n=12040, sd=10}
Nd7 {+0.83/9 0.034s, n=20974, sd=13} 13. Nxc6 {-0.61/11 0.080s, n=51034, sd=16}
bxc6 {+0.46/9 0.021s, n=14353, sd=14} 14. Bc4 {-0.24/11 0.049s, n=32511, sd=17}
a5 {+0.36/11 0.078s, n=48651, sd=18} 15. d3 {-0.27/10 0.028s, n=21165, sd=17}
Be7 {+0.46/9 0.029s, n=19429, sd=18} 16. Rf1 {-0.33/10 0.020s, n=15257, sd=16}
Ba6 {+0.56/10 0.023s, n=15815, sd=15} 17. Bxa6 {-0.54/10 0.052s, n=31935, sd=16}
Rxa6 {+0.29/9 0.024s, n=17522, sd=15} 18. Nb2 {-0.33/10 0.034s, n=20783, sd=16}
c5 {+0.62/10 0.019s, n=13778, sd=15} 19. Kf2 {-0.51/10 0.036s, n=28452, sd=18}
a4 {+0.63/10 0.017s, n=14890, sd=16}
20. Ra1 {-0.43/8 0.023s, n=13331, sd=12, Black makes an illegal move: e8h8} 1-0