MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "548"]
[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 "rnbqkb1r/pp1pp1p1/5p1n/2p4P/3P1B2/P7/1PP1PP1P/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:38:51 +0000"]
[GameEndTime "2026-09-14T13:38:52 +0000"]
[PlyCount "25"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxd4 {+0.41/10 0.019s, n=15317, sd=16}
6. Bxb8 {-0.27/9 0.021s, n=16580, sd=14} e5 {+0.37/9 0.020s, n=15515, sd=16}
7. Bxe5 {-0.41/10 0.025s, n=17327, sd=14} fxe5 {+0.87/11 0.051s, n=40146, sd=17}
8. c3 {-0.17/10 0.030s, n=25012, sd=16} Ng4 {+0.67/9 0.026s, n=15945, sd=16}
9. Nf3 {-0.33/9 0.027s, n=20928, sd=12} Qb6 {+0.70/10 0.016s, n=12441, sd=17}
10. Bh3 {-0.73/9 0.032s, n=24638, sd=19} Nxf2 {+1.82/11 0.066s, n=48978, sd=21}
11. Kxf2 {-0.15/11 0.023s, n=20399, sd=18}
dxc3+ {+0.66/9 0.022s, n=14124, sd=15} 12. Kg2 {+0.02/9 0.021s, n=16968, sd=20}
cxb2 {+0.41/9 0.014s, n=12280, sd=17} 13. Ra2 {-0.61/10 0.015s, n=13160, sd=16}
e4 {-0.03/9 0.025s, n=19750, sd=18} 14. Bg4 {-0.26/8 0.019s, n=12418, sd=16}
d6 {-0.20/10 0.032s, n=26253, sd=16} 15. h3 {+0.92/8 0.019s, n=17012, sd=15}
exf3+ {+0.13/10 0.014s, n=13185, sd=14}
16. exf3 {+0.12/9 0.022s, n=16904, sd=17} Be7 {-0.12/11 0.024s, n=17512, sd=20}
17. Qe2 {+0.67/10 0.020s, n=18177, sd=13, Black makes an illegal move: e8h8} 1-0