MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1281"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbnr/p3p1pp/5p2/1ppp4/5P2/4P2P/PPPPK1P1/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:32 +0000"]
[GameEndTime "2026-09-14T13:39:34 +0000"]
[PlyCount "38"]
[Termination "illegal move"]
[TimeControl "-"]

5. d4 {-0.60/10 0.082s, n=55423, sd=15} Nc6 {+0.19/9 0.068s, n=38360, sd=14}
6. Ke1 {-0.28/9 0.031s, n=22733, sd=16} a6 {+0.65/9 0.040s, n=25654, sd=11}
7. a4 {-0.54/9 0.045s, n=33758, sd=16} b4 {+0.72/9 0.020s, n=15690, sd=13}
8. Nf3 {-0.74/8 0.019s, n=12787, sd=12} e6 {+0.73/9 0.026s, n=20266, sd=13}
9. c4 {-0.93/9 0.028s, n=21003, sd=16} cxd4 {+0.59/9 0.017s, n=13691, sd=14}
10. Nxd4 {-0.67/9 0.017s, n=13569, sd=13} Nge7 {+0.67/11 0.029s, n=19546, sd=16}
11. Nxc6 {-0.57/10 0.023s, n=16592, sd=21} Nxc6 {+0.68/10 0.020s, n=14615, sd=8}
12. Nd2 {-1.28/12 0.126s, n=83109, sd=26} Na5 {+1.19/11 0.042s, n=27831, sd=20}
13. Bd3 {-1.28/10 0.034s, n=23571, sd=20} Qb6 {+1.28/8 0.024s, n=15459, sd=14}
14. Qh5+ {-1.19/8 0.019s, n=12230, sd=20} g6 {+1.95/9 0.024s, n=17987, sd=16}
15. Bxg6+ {-1.36/8 0.018s, n=12233, sd=21} hxg6 {+1.64/9 0.046s, n=31588, sd=22}
16. Qxh8 {-1.37/10 0.047s, n=32711, sd=21}
Qxe3+ {+1.87/9 0.034s, n=24356, sd=28} 17. Kf1 {-1.62/9 0.076s, n=54362, sd=23}
Qd3+ {+1.38/7 0.017s, n=12419, sd=22} 18. Kg1 {-1.76/8 0.045s, n=27646, sd=25}
Qd4+ {+1.69/8 0.023s, n=17947, sd=23} 19. Kh2 {-1.21/8 0.024s, n=17858, sd=17}
Qxf4+ {+1.89/9 0.026s, n=15031, sd=21} 20. Kg1 {-1.18/7 0.017s, n=13258, sd=11}
Qd4+ {+2.55/10 0.023s, n=20192, sd=22} 21. Kf1 {-1.04/8 0.080s, n=54255, sd=14}
Bd7 {+3.05/9 0.026s, n=20576, sd=18} 22. Nf3 {-3.17/9 0.026s, n=18444, sd=23}
Qd3+ {+2.75/10 0.020s, n=15684, sd=19}
23. Kg1 {-2.93/8 0.034s, n=25394, sd=16, Black makes an illegal move: e8a8} 1-0