MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "90"]
[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 "rnbqk1nr/pp1pppbp/8/2p5/6p1/PP3P2/R1PPP1PP/1NBQKBNR w Kkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:53:57 -0400"]
[GameEndTime "2026-09-14T11:53:58 -0400"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. e3 {-0.18/9 0.021s, n=19089, sd=12} d5 {+0.24/9 0.011s, n=14138, sd=16}
6. fxg4 {-0.31/8 0.011s, n=13473, sd=14} e5 {+0.44/8 0.011s, n=13400, sd=16}
7. Be2 {-0.01/9 0.019s, n=22470, sd=12} h5 {+0.16/9 0.026s, n=30703, sd=13}
8. gxh5 {-0.03/10 0.022s, n=25898, sd=14} e4 {+0.35/9 0.012s, n=12702, sd=10}
9. c4 {-0.13/9 0.010s, n=12400, sd=13} d4 {+0.66/9 0.010s, n=14250, sd=19}
10. d3 {-0.01/10 0.009s, n=12235, sd=21} Nc6 {-0.10/8 0.018s, n=22812, sd=17}
11. dxe4 {+0.64/10 0.010s, n=12762, sd=13} Qh4+ {-0.57/8 0.016s, n=19337, sd=15}
12. Kf1 {+0.63/8 0.017s, n=13196, sd=14} Nf6 {-0.47/9 0.018s, n=19287, sd=14}
13. Qe1 {-0.17/8 0.011s, n=13344, sd=19} Qxe4 {-0.42/10 0.027s, n=27151, sd=26}
14. exd4 {-0.07/9 0.025s, n=21882, sd=16} Nxd4 {+0.26/9 0.015s, n=14425, sd=18}
15. Nc3 {+0.20/9 0.011s, n=14700, sd=19} Qf5+ {+1.36/8 0.017s, n=13563, sd=11}
16. Bf3+ {-0.01/9 0.009s, n=12812, sd=19} Be6 {+1.15/9 0.010s, n=13555, sd=18}
17. Rf2 {+0.30/11 0.020s, n=18346, sd=18} Qd3+ {+0.11/9 0.016s, n=18959, sd=18}
18. Be2 {-0.14/10 0.028s, n=29713, sd=20} Nxe2 {-0.13/10 0.010s, n=14660, sd=15}
19. Ngxe2 {+0.71/10 0.015s, n=20272, sd=21}
Nxh5 {-0.60/10 0.014s, n=17711, sd=23} 20. Rf3 {+0.52/11 0.028s, n=27769, sd=19}
Qh7 {-0.75/9 0.010s, n=12279, sd=21} 21. Qf2 {+0.56/9 0.025s, n=29372, sd=15}
Bg4 {-0.85/9 0.014s, n=16966, sd=17} 22. Re3+ {+0.40/9 0.026s, n=25452, sd=19}
Be6 {-0.02/10 0.026s, n=24074, sd=23} 23. Qh4 {+0.65/10 0.040s, n=33029, sd=19}
Bf6 {-0.66/9 0.009s, n=12321, sd=19}
24. Qe4 {+0.88/11 0.026s, n=29158, sd=17, Black makes an illegal move: e8a8} 1-0