MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "19"]
[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 "rnbq1bnr/pppp1k1p/5p2/4p1p1/8/2PPP3/PP1QBPPP/RNB1K1NR b KQ - 1 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T15:59:17 +0000"]
[GameEndTime "2026-09-14T15:59:18 +0000"]
[PlyCount "44"]
[Termination "illegal move"]
[TimeControl "-"]

5... h5 {-0.94/9 0.050s, n=26855, sd=16} 6. Qd1 {+1.11/8 0.029s, n=21390, sd=14}
Nc6 {-1.10/8 0.020s, n=14440, sd=16} 7. Bxh5+ {+1.15/9 0.029s, n=21018, sd=15}
Kg7 {-0.94/9 0.058s, n=31084, sd=19} 8. e4 {+1.37/9 0.021s, n=14651, sd=13}
d5 {-1.31/10 0.029s, n=18347, sd=18} 9. Nd2 {+1.21/9 0.018s, n=13289, sd=14}
dxe4 {-1.34/8 0.036s, n=23308, sd=13} 10. dxe4 {+1.19/9 0.026s, n=17573, sd=14}
Nge7 {-1.51/9 0.049s, n=35721, sd=18} 11. Bg4 {+1.43/10 0.046s, n=24060, sd=16}
Ng6 {-1.54/9 0.034s, n=21448, sd=12} 12. g3 {+1.66/9 0.025s, n=12659, sd=18}
Bc5 {-1.67/8 0.024s, n=13525, sd=13} 13. Bxc8 {+1.69/10 0.038s, n=18385, sd=15}
Rxc8 {-1.22/9 0.017s, n=12188, sd=9} 14. Qe2 {+1.29/10 0.048s, n=19138, sd=16}
Qd7 {-1.32/10 0.032s, n=20381, sd=13} 15. Nf1 {+1.32/9 0.022s, n=15409, sd=17}
Rcd8 {-0.88/10 0.022s, n=13548, sd=13} 16. Bd2 {+1.08/9 0.041s, n=19207, sd=13}
Qe6 {-0.99/10 0.058s, n=34816, sd=18} 17. h3 {+0.64/9 0.057s, n=28346, sd=15}
a5 {-0.93/10 0.025s, n=16245, sd=13} 18. Rh2 {+0.79/10 0.061s, n=23350, sd=16}
a4 {-0.81/9 0.023s, n=15796, sd=16} 19. Nf3 {+0.86/10 0.039s, n=21272, sd=14}
Rxh3 {-0.62/10 0.026s, n=19251, sd=16} 20. Be3 {+0.61/10 0.037s, n=24017, sd=16}
Bxe3 {-0.92/11 0.074s, n=47272, sd=23}
21. Nxe3 {+0.85/10 0.029s, n=21110, sd=17} Nge7 {-0.92/9 0.025s, n=14525, sd=15}
22. Rxh3 {+0.85/10 0.017s, n=13578, sd=19}
Qxh3 {-1.01/10 0.059s, n=45782, sd=23} 23. Nd2 {+0.80/9 0.029s, n=14831, sd=14}
Qh1+ {-0.94/10 0.022s, n=17579, sd=16} 24. Nef1 {+0.89/9 0.041s, n=24700, sd=16}
Qh3 {-1.24/9 0.017s, n=14263, sd=18} 25. Qb5 {+1.05/10 0.045s, n=26039, sd=16}
a3 {-0.88/10 0.018s, n=15795, sd=14} 26. b4 {+1.29/10 0.031s, n=17622, sd=12}
Qd7 {-1.12/10 0.036s, n=16972, sd=13, White makes an illegal move: e1a1} 0-1