MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1646"]
[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 "r1bq1bnr/ppNppk1p/2n3p1/5p2/6P1/P7/1PPPPP1P/R1BQKBNR b KQ - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:40:45 +0000"]
[GameEndTime "2026-09-14T13:40:46 +0000"]
[PlyCount "42"]
[Termination "illegal move"]
[TimeControl "-"]

5... Qxc7 {+5.21/9 0.030s, n=13610, sd=15}
6. gxf5 {-5.39/9 0.023s, n=14017, sd=13} gxf5 {+5.47/9 0.038s, n=22493, sd=13}
7. d4 {-4.19/9 0.019s, n=13231, sd=11} Ke8 {+4.62/9 0.071s, n=40019, sd=15}
8. Nh3 {-4.93/9 0.021s, n=12322, sd=14} Nf6 {+4.63/9 0.025s, n=14911, sd=16}
9. Rg1 {-4.53/10 0.029s, n=21390, sd=13} Nd8 {+4.52/8 0.018s, n=13004, sd=11}
10. Bf4 {-4.19/10 0.037s, n=17261, sd=14} d6 {+4.04/8 0.023s, n=12170, sd=13}
11. Bg5 {-4.22/10 0.026s, n=17740, sd=13} Bg7 {+4.11/9 0.034s, n=17489, sd=19}
12. e3 {-3.71/9 0.019s, n=14615, sd=15} Kf8 {+4.09/10 0.054s, n=26568, sd=18}
13. Nf4 {-3.66/10 0.024s, n=13102, sd=8} Nf7 {+3.47/9 0.046s, n=22633, sd=17}
14. Bxf6 {-4.08/12 0.077s, n=40739, sd=19}
Bxf6 {+3.43/10 0.023s, n=17332, sd=17} 15. c3 {-3.25/11 0.048s, n=27498, sd=22}
Rg8 {+3.21/10 0.049s, n=24339, sd=16} 16. Nd5 {-3.46/9 0.037s, n=25006, sd=19}
Qd8 {+3.42/10 0.016s, n=14028, sd=15} 17. Rxg8+ {-3.42/9 0.039s, n=21579, sd=20}
Kxg8 {+3.81/9 0.039s, n=20600, sd=18}
18. Nxf6+ {-3.47/10 0.028s, n=23627, sd=15}
exf6 {+3.49/9 0.024s, n=13880, sd=15} 19. Bd3 {-3.41/10 0.045s, n=23050, sd=15}
d5 {+3.89/11 0.058s, n=38889, sd=18} 20. Qf3 {-3.42/10 0.034s, n=17480, sd=18}
Kh8 {+3.61/10 0.034s, n=22207, sd=15} 21. h4 {-3.40/10 0.035s, n=27332, sd=19}
Be6 {+3.69/10 0.033s, n=16893, sd=14} 22. Bxf5 {-3.58/12 0.024s, n=16478, sd=20}
Qe7 {+3.39/10 0.027s, n=17373, sd=14} 23. Bxe6 {-3.62/10 0.038s, n=26427, sd=16}
Qxe6 {+3.63/11 0.014s, n=13314, sd=17} 24. c4 {-3.60/11 0.022s, n=18770, sd=22}
dxc4 {+4.17/13 0.057s, n=38514, sd=23}
25. Qxb7 {-3.92/11 0.019s, n=12416, sd=18}
Rg8 {+3.88/11 0.018s, n=16059, sd=18, White makes an illegal move: e1a1} 0-1