MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "428"]
[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 "rnbqkbnr/1p2pp1p/p1pp4/6p1/P5P1/3P3B/1PPQPP1P/RNB1K1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:36:24 +0000"]
[GameEndTime "2026-09-14T13:36:25 +0000"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... h6 {+0.95/9 0.017s, n=12755, sd=12}
6. Bg2 {-0.49/10 0.031s, n=20006, sd=12} Bxg4 {+0.77/11 0.024s, n=17838, sd=17}
7. h4 {-0.70/10 0.023s, n=15960, sd=15} gxh4 {+0.72/11 0.026s, n=18982, sd=15}
8. Qb4 {-0.65/9 0.017s, n=12256, sd=16} Bc8 {+0.82/9 0.020s, n=14706, sd=19}
9. Qxh4 {-0.62/10 0.029s, n=20999, sd=18} e5 {+0.98/9 0.039s, n=28339, sd=15}
10. Qxd8+ {-0.66/8 0.024s, n=14784, sd=23} Kxd8 {+0.64/9 0.016s, n=13127, sd=16}
11. f4 {-0.52/10 0.022s, n=18550, sd=15} Nd7 {+0.62/10 0.026s, n=21148, sd=14}
12. Nf3 {-0.65/9 0.028s, n=19481, sd=16} Ne7 {+0.49/10 0.018s, n=14403, sd=16}
13. fxe5 {-0.51/12 0.035s, n=26970, sd=19}
Nxe5 {+0.47/10 0.027s, n=19608, sd=16}
14. Nxe5 {-0.49/10 0.019s, n=13919, sd=15}
dxe5 {+0.61/11 0.049s, n=35872, sd=18} 15. Na3 {-0.55/9 0.023s, n=18106, sd=12}
Be6 {+0.56/10 0.029s, n=19547, sd=14} 16. Bh3 {-0.59/10 0.024s, n=18492, sd=15}
Bxh3 {+0.59/8 0.016s, n=13010, sd=14} 17. Rxh3 {-0.64/10 0.017s, n=14370, sd=19}
h5 {+0.39/9 0.048s, n=35557, sd=14} 18. Bg5 {-0.22/10 0.018s, n=14196, sd=20}
Kd7 {+0.21/10 0.032s, n=26542, sd=26} 19. Bf6 {-0.20/10 0.032s, n=23323, sd=21}
Rg8 {+0.20/11 0.023s, n=19808, sd=25, White makes an illegal move: e1a1} 0-1