MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1839"]
[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 "r1bqkbnr/p1pppp2/np5p/6p1/3P2P1/N4P1P/PPP1P3/R1BQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T17:14:17 +0200"]
[GameEndTime "2026-09-14T17:14:18 +0200"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {-0.19/9 0.028s, n=19810, sd=14} 6. Nc4 {+0.86/9 0.022s, n=15266, sd=12}
f6 {-0.23/9 0.035s, n=24332, sd=16} 7. dxe5 {+0.81/9 0.021s, n=15033, sd=15}
Qe7 {-0.58/9 0.035s, n=22640, sd=17} 8. h4 {+0.73/9 0.027s, n=19265, sd=15}
Qb4+ {+0.19/8 0.025s, n=17688, sd=15} 9. Nd2 {+0.60/10 0.043s, n=26372, sd=20}
Qf4 {0.00/11 0.029s, n=19043, sd=22} 10. Bg2 {+0.87/9 0.017s, n=12566, sd=18}
Bb7 {-0.83/8 0.024s, n=14733, sd=14} 11. Ne4 {+1.10/10 0.040s, n=24391, sd=16}
Qxe5 {-0.76/10 0.036s, n=21237, sd=18} 12. f4 {+1.29/11 0.030s, n=20813, sd=19}
gxf4 {-2.06/10 0.050s, n=36384, sd=22}
13. Nxf6+ {+1.66/11 0.031s, n=24067, sd=25}
Nxf6 {-3.15/10 0.099s, n=59954, sd=25}
14. Bxb7 {+1.28/10 0.022s, n=16611, sd=20} Rb8 {-2.43/12 0.081s, n=49121, sd=19}
15. Bxa6 {+1.61/11 0.019s, n=14359, sd=15}
Qa5+ {-1.36/10 0.047s, n=29958, sd=17} 16. c3 {+1.73/10 0.024s, n=17591, sd=16}
Qxa6 {-1.48/11 0.053s, n=34027, sd=19} 17. Bxf4 {+1.91/8 0.020s, n=13560, sd=11}
Qc4 {-1.07/10 0.030s, n=19658, sd=15} 18. Be5 {+1.47/10 0.024s, n=15731, sd=18}
Be7 {-1.64/11 0.046s, n=30779, sd=23} 19. Nf3 {+1.53/10 0.034s, n=22673, sd=19}
d6 {-1.92/9 0.017s, n=12571, sd=19} 20. Bxf6 {+1.86/10 0.026s, n=13825, sd=19}
Bxf6 {-1.86/9 0.018s, n=13543, sd=14} 21. Rg1 {+1.95/10 0.051s, n=33550, sd=21}
Qe4 {-1.53/9 0.031s, n=22160, sd=16} 22. Qb3 {+1.80/9 0.024s, n=18973, sd=16}
Ke7 {-1.40/10 0.025s, n=15975, sd=17, White makes an illegal move: e1a1} 0-1