MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "569"]
[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 "rnbqkbr1/p1pppp1p/6pn/1p6/PP6/R1P5/3PPPPP/1NBQKBNR w Kq - 0 5"]
[GameDuration "00:00:01"]
[GameStartTime "2026-09-14T14:52:46 +0000"]
[GameEndTime "2026-09-14T14:52:47 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+3.69/9 0.014s, n=13476, sd=14} c6 {-4.11/9 0.019s, n=18110, sd=12}
6. bxc6 {+4.07/9 0.013s, n=12740, sd=15} Nxc6 {-3.76/10 0.044s, n=35159, sd=17}
7. d4 {+3.96/9 0.020s, n=17937, sd=15} d5 {-3.70/10 0.015s, n=13396, sd=8}
8. e4 {+4.17/10 0.036s, n=27557, sd=17} dxe4 {-4.30/9 0.022s, n=19910, sd=15}
9. Nd2 {+4.46/10 0.033s, n=30527, sd=17} e3 {-4.15/9 0.012s, n=12223, sd=14}
10. fxe3 {+4.03/9 0.016s, n=15129, sd=15} e5 {-4.46/9 0.023s, n=14990, sd=13}
11. Bb5 {+5.02/10 0.044s, n=36923, sd=16} Bb7 {-5.17/8 0.028s, n=22771, sd=14}
12. Ngf3 {+5.36/9 0.027s, n=19846, sd=16} Ng4 {-5.69/8 0.020s, n=15859, sd=14}
13. Qe2 {+6.31/9 0.024s, n=22072, sd=13} a6 {-6.12/8 0.042s, n=30181, sd=14}
14. Bxa6 {+6.20/9 0.014s, n=14993, sd=11} Rxa6 {-6.31/10 0.033s, n=29828, sd=13}
15. Rxa6 {+6.70/9 0.021s, n=19444, sd=13} Bh6 {-5.58/10 0.015s, n=15110, sd=15}
16. Ne4 {+6.08/9 0.028s, n=20304, sd=16} exd4 {-6.49/11 0.056s, n=49082, sd=22}
17. exd4 {+7.03/10 0.020s, n=19433, sd=20}
Bxc1 {-6.82/10 0.053s, n=48522, sd=26} 18. Nc5+ {+7.28/9 0.012s, n=12065, sd=19}
Kf8 {-6.93/11 0.011s, n=13897, sd=18} 19. Nxb7 {+7.53/10 0.028s, n=23363, sd=19}
Qb8 {-6.60/11 0.014s, n=15330, sd=19} 20. Nc5 {+7.67/10 0.022s, n=20898, sd=20}
Kg7 {-7.96/9 0.029s, n=26875, sd=19} 21. Rxc6 {+7.01/9 0.022s, n=22154, sd=19}
Bf4 {-7.54/9 0.040s, n=38645, sd=16} 22. Ne5 {+8.53/9 0.032s, n=29976, sd=13}
Nxe5 {-9.04/9 0.050s, n=43064, sd=18} 23. dxe5 {+9.31/9 0.019s, n=20379, sd=19}
Qxe5 {-9.32/9 0.017s, n=18808, sd=17}
24. Qxe5+ {+9.33/10 0.032s, n=35237, sd=18}
Bxe5 {-9.04/9 0.030s, n=24215, sd=16, White makes an illegal move: e1h1} 0-1