MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2004"]
[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/p2p2pp/1p2p3/2p2p2/4P3/PP4P1/2PP1P1P/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:42:31 +0000"]
[GameEndTime "2026-09-14T13:42:31 +0000"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5. exf5 {+0.20/9 0.041s, n=37353, sd=19} Bb7 {-0.42/9 0.018s, n=16681, sd=12}
6. Qh5+ {+0.71/9 0.014s, n=13524, sd=16} g6 {+0.57/9 0.019s, n=19471, sd=21}
7. fxg6 {-0.40/9 0.012s, n=13225, sd=16} Bg7 {+0.96/9 0.011s, n=12207, sd=21}
8. gxh7+ {-0.28/8 0.013s, n=12906, sd=20} Kf8 {+1.16/9 0.027s, n=27561, sd=22}
9. f3 {-0.06/10 0.013s, n=15115, sd=17} Bxa1 {+1.10/8 0.012s, n=12373, sd=19}
10. hxg8=R+ {-0.35/8 0.017s, n=17061, sd=20}
Rxg8 {+1.08/8 0.012s, n=12916, sd=17} 11. Nc3 {-0.25/10 0.016s, n=16600, sd=17}
Qf6 {+0.84/10 0.019s, n=16448, sd=17} 12. Ne4 {+0.37/10 0.014s, n=14340, sd=13}
Bxe4 {-0.08/9 0.017s, n=16328, sd=15} 13. fxe4 {+0.18/10 0.025s, n=25601, sd=18}
Bb2 {-0.06/10 0.016s, n=15910, sd=18} 14. Bxb2 {-0.34/10 0.024s, n=24825, sd=19}
Qxb2 {-0.18/10 0.013s, n=14655, sd=22} 15. Nf3 {+0.01/9 0.012s, n=12773, sd=16}
Nc6 {0.00/12 0.013s, n=14667, sd=9} 16. Qh7 {0.00/11 0.012s, n=12729, sd=8}
Rd8 {+0.68/13 0.016s, n=18402, sd=13} 17. Be2 {-0.52/8 0.013s, n=13027, sd=12}
Rh8 {+0.96/11 0.019s, n=19561, sd=20} 18. Qg6 {-0.66/11 0.014s, n=15238, sd=20}
Ke7 {+0.78/11 0.022s, n=22806, sd=21} 19. Qg5+ {-1.06/8 0.014s, n=15035, sd=18}
Kd6 {+0.90/10 0.012s, n=14417, sd=18, White makes an illegal move: e1h1} 0-1