MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2554"]
[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 "rnbqkb1r/pppp1p1p/7n/6pP/1P2p3/2P3P1/P2PPP2/RNBQKBNR b KQkq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T16:14:08 +0200"]
[GameEndTime "2026-09-14T16:14:09 +0200"]
[PlyCount "31"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.84/9 0.021s, n=15864, sd=12} 6. Nh3 {-1.90/9 0.050s, n=35609, sd=14}
f5 {+1.75/8 0.022s, n=13013, sd=12} 7. Qb3 {-2.08/9 0.056s, n=36200, sd=14}
Nf7 {+2.06/10 0.049s, n=27504, sd=13} 8. Na3 {-2.03/9 0.037s, n=22266, sd=13}
Bg7 {+2.12/9 0.037s, n=21271, sd=14} 9. f4 {-2.12/8 0.024s, n=14712, sd=12}
h6 {+2.26/9 0.017s, n=13693, sd=13} 10. Bb2 {-2.00/9 0.032s, n=22401, sd=14}
Be6 {+1.64/8 0.042s, n=26654, sd=16} 11. e3 {-1.92/9 0.050s, n=29166, sd=14}
a5 {+1.83/9 0.039s, n=15600, sd=12} 12. Nb5 {-2.00/9 0.036s, n=22712, sd=14}
a4 {+1.94/9 0.021s, n=14329, sd=11} 13. Qc2 {-1.76/9 0.030s, n=20797, sd=14}
Nc6 {+1.57/9 0.052s, n=28709, sd=14} 14. Ng1 {-1.85/9 0.023s, n=13394, sd=15}
Qd7 {+1.78/8 0.027s, n=16781, sd=12} 15. a3 {-1.54/10 0.018s, n=12688, sd=13}
Ne7 {+1.66/9 0.022s, n=14465, sd=16} 16. c4 {-0.61/11 0.029s, n=19730, sd=16}
Bxb2 {+0.84/10 0.026s, n=19027, sd=16}
17. cxd5 {-0.57/11 0.039s, n=28578, sd=21}
Nxd5 {+1.16/11 0.030s, n=24056, sd=18}
18. Qxb2 {-1.13/10 0.049s, n=35589, sd=17} Rg8 {+0.81/9 0.026s, n=13224, sd=13}
19. Nd4 {-0.69/10 0.032s, n=21928, sd=14} gxf4 {+0.59/9 0.016s, n=12767, sd=16}
20. gxf4 {-0.70/11 0.015s, n=13905, sd=16, Black makes an illegal move: e8a8}
1-0