MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "249"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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/p1p1p2p/3p1pp1/1p6/6PP/1P2P3/P1PP1P2/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:35:44 +0000"]
[GameEndTime "2026-09-14T13:35:45 +0000"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... c6 {-0.55/8 0.016s, n=12559, sd=12} 6. Bb2 {+0.83/9 0.038s, n=24810, sd=12}
e5 {-0.99/8 0.018s, n=13247, sd=13} 7. d4 {+0.92/8 0.025s, n=17514, sd=15}
Nh6 {-0.93/8 0.016s, n=12118, sd=13} 8. g5 {+1.13/9 0.017s, n=12988, sd=15}
Nf7 {-0.74/9 0.015s, n=12020, sd=12} 9. h5 {+1.01/8 0.021s, n=15797, sd=13}
Nxg5 {-1.23/9 0.068s, n=44072, sd=17} 10. hxg6 {+1.26/8 0.021s, n=15017, sd=12}
Bf5 {-1.63/9 0.028s, n=20667, sd=14} 11. dxe5 {+1.57/10 0.027s, n=16292, sd=20}
dxe5 {-1.55/10 0.059s, n=41971, sd=18}
12. Qxd8+ {+0.81/10 0.047s, n=36461, sd=20}
Kxd8 {-1.25/11 0.028s, n=22262, sd=22} 13. Bd3 {+0.60/9 0.016s, n=14082, sd=14}
Bxd3 {-0.83/12 0.015s, n=14989, sd=16}
14. cxd3 {+1.27/11 0.014s, n=14165, sd=14} Bg7 {-1.20/10 0.037s, n=31507, sd=14}
15. gxh7 {+1.17/9 0.014s, n=12251, sd=13} Rxh7 {-1.03/10 0.012s, n=12166, sd=16}
16. Rxh7 {+1.34/11 0.012s, n=12724, sd=20}
Nxh7 {-1.06/11 0.016s, n=15441, sd=14} 17. Nf3 {+1.06/9 0.024s, n=15694, sd=14}
a5 {-1.00/10 0.015s, n=13652, sd=18} 18. Nbd2 {+1.05/8 0.014s, n=12088, sd=13}
a4 {-0.77/11 0.031s, n=29457, sd=15, White makes an illegal move: e1a1} 0-1