MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "686"]
[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 "r1bqkb1r/pppp1p1p/n6n/4p1pP/PP3P2/8/2PPP1P1/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:39:37 +0000"]
[GameEndTime "2026-09-14T13:39:38 +0000"]
[PlyCount "33"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+5.00/9 0.017s, n=13622, sd=12}
6. b5 {-5.47/8 0.025s, n=17621, sd=12} Nb4 {+5.72/10 0.026s, n=19489, sd=14}
7. c3 {-4.69/11 0.017s, n=13336, sd=17} Qg5 {+5.43/9 0.020s, n=16908, sd=12}
8. Rh3 {-5.69/10 0.069s, n=41144, sd=19} Nd5 {+5.90/11 0.024s, n=19527, sd=17}
9. e4 {-5.97/10 0.046s, n=30903, sd=19} fxe3 {+5.68/10 0.049s, n=36945, sd=18}
10. dxe3 {-5.25/10 0.044s, n=25970, sd=19} Nf6 {+5.73/10 0.023s, n=15090, sd=16}
11. e4 {-5.74/9 0.028s, n=20317, sd=16} Qg7 {+5.71/10 0.060s, n=42035, sd=17}
12. a5 {-5.90/10 0.135s, n=78414, sd=18} d5 {+5.92/9 0.022s, n=13434, sd=13}
13. exd5 {-6.06/9 0.028s, n=16827, sd=14} Bxh3 {+6.49/11 0.048s, n=29917, sd=20}
14. Nxh3 {-6.49/10 0.027s, n=25090, sd=19}
Qg3+ {+6.32/10 0.032s, n=16906, sd=18} 15. Nf2 {-6.28/10 0.024s, n=14656, sd=19}
e4 {+5.96/11 0.036s, n=25436, sd=21} 16. Qd4 {-5.92/10 0.019s, n=13825, sd=19}
Nhg4 {+6.49/11 0.034s, n=18381, sd=12} 17. Ke2 {-6.47/8 0.016s, n=12396, sd=19}
Qxf2+ {+6.47/9 0.023s, n=17820, sd=19} 18. Qxf2 {-6.58/9 0.019s, n=15990, sd=23}
Nxf2 {+6.45/10 0.043s, n=25506, sd=16}
19. Kxf2 {-6.15/10 0.032s, n=28781, sd=18} Bc5+ {+6.37/9 0.024s, n=18317, sd=18}
20. Ke2 {-6.35/10 0.125s, n=83587, sd=17} Nxh5 {+6.12/10 0.037s, n=26188, sd=19}
21. Ke1 {-6.36/12 0.109s, n=74073, sd=19, Black makes an illegal move: e8a8} 1-0