MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "440"]
[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 "rnbqkbnr/pp1p3p/8/2p1ppp1/8/1P2PP2/P1PPK1PP/RNBQ1BNR w kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T13:38:11 +0000"]
[GameEndTime "2026-09-14T13:38:12 +0000"]
[PlyCount "40"]
[Termination "illegal move"]
[TimeControl "-"]

5. Bb2 {-0.40/8 0.020s, n=14409, sd=13} d6 {+0.52/9 0.020s, n=15864, sd=10}
6. c4 {-0.43/9 0.019s, n=16813, sd=13} Nc6 {+0.33/9 0.013s, n=12014, sd=13}
7. Ke1 {-0.61/10 0.014s, n=13047, sd=14} Nf6 {+0.43/8 0.017s, n=15347, sd=10}
8. Nc3 {-0.60/10 0.027s, n=21679, sd=14} Be6 {+0.84/10 0.031s, n=27376, sd=16}
9. Nge2 {-0.45/8 0.015s, n=13669, sd=10} g4 {+0.23/8 0.040s, n=27800, sd=13}
10. d4 {+0.16/9 0.033s, n=27026, sd=14} gxf3 {+0.01/7 0.016s, n=13878, sd=14}
11. gxf3 {-0.25/10 0.051s, n=40980, sd=18}
cxd4 {+0.43/10 0.027s, n=22180, sd=18} 12. exd4 {-0.71/9 0.032s, n=28358, sd=17}
Bd7 {+0.71/9 0.029s, n=19029, sd=14} 13. Qd2 {-0.80/10 0.105s, n=75874, sd=16}
Rg8 {+0.78/10 0.019s, n=14912, sd=12} 14. Kd1 {-0.63/10 0.040s, n=31633, sd=18}
Rg6 {+1.35/9 0.022s, n=17886, sd=12} 15. Bh3 {-1.03/9 0.027s, n=18180, sd=16}
Bh6 {+1.11/9 0.015s, n=12580, sd=14} 16. f4 {-0.95/10 0.051s, n=38568, sd=18}
Ne4 {+1.64/11 0.032s, n=22994, sd=20} 17. Qe3 {-1.33/9 0.019s, n=15855, sd=16}
Nxd4 {+2.42/10 0.029s, n=25072, sd=19}
18. Nxd4 {-1.21/10 0.021s, n=17116, sd=18}
Bxf4 {+2.18/11 0.027s, n=20245, sd=18} 19. Qf3 {-2.53/8 0.017s, n=16823, sd=16}
Ng5 {+3.22/11 0.014s, n=15571, sd=14} 20. Qf1 {-2.14/11 0.040s, n=33154, sd=19}
Nxh3 {+3.11/9 0.021s, n=13532, sd=15} 21. Qxh3 {-1.90/10 0.023s, n=21701, sd=18}
exd4 {+3.37/9 0.012s, n=12383, sd=18} 22. Nd5 {-1.80/10 0.031s, n=27766, sd=16}
Be5 {+3.08/11 0.064s, n=53437, sd=21} 23. Re1 {-1.76/11 0.016s, n=16670, sd=21}
Qg5 {+1.88/10 0.027s, n=21843, sd=23}
24. Bxd4 {-1.20/10 0.022s, n=15603, sd=24, Black makes an illegal move: e8a8}
1-0