MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "128"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnb1kbnr/pp1ppp1p/q7/2p3p1/3P4/N7/PPPQPPPP/R1B1KBNR w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:38 +0000"]
[GameEndTime "2026-09-14T14:49:39 +0000"]
[PlyCount "41"]
[Termination "illegal move"]
[TimeControl "-"]

5. Qc3 {+3.20/9 0.024s, n=18102, sd=15} Qb6 {-2.73/9 0.022s, n=19175, sd=13}
6. dxc5 {+3.36/11 0.039s, n=35031, sd=18} Qf6 {-2.89/12 0.051s, n=41295, sd=17}
7. Qc4 {+3.20/11 0.062s, n=53957, sd=16} b6 {-3.43/8 0.020s, n=16902, sd=12}
8. cxb6 {+4.25/11 0.014s, n=13213, sd=19} Ba6 {-4.39/10 0.023s, n=21189, sd=21}
9. Nb5 {+4.44/11 0.026s, n=24052, sd=19} axb6 {-4.75/9 0.015s, n=13939, sd=15}
10. Nc7+ {+4.14/9 0.023s, n=16892, sd=16} Kd8 {-4.83/9 0.017s, n=14835, sd=16}
11. Nxa6 {+4.22/10 0.018s, n=16129, sd=16}
Nxa6 {-4.03/10 0.017s, n=15507, sd=15} 12. Nf3 {+4.37/9 0.014s, n=14818, sd=15}
Ke8 {-4.29/9 0.022s, n=14729, sd=15} 13. Nxg5 {+4.61/10 0.016s, n=15626, sd=12}
Nc5 {-4.22/9 0.015s, n=13948, sd=14} 14. a4 {+5.03/9 0.021s, n=21158, sd=13}
Qg6 {-4.86/9 0.037s, n=29649, sd=13} 15. g3 {+5.52/11 0.016s, n=16682, sd=15}
e6 {-4.89/9 0.023s, n=19666, sd=14} 16. Bg2 {+5.90/9 0.016s, n=13242, sd=15}
d5 {-5.37/10 0.020s, n=18894, sd=19} 17. Qb5+ {+6.04/9 0.024s, n=18354, sd=17}
Nd7 {-4.96/9 0.018s, n=16407, sd=15} 18. e4 {+5.44/10 0.017s, n=15514, sd=17}
h6 {-5.37/8 0.024s, n=20544, sd=13} 19. Nh3 {+5.43/11 0.021s, n=20993, sd=18}
dxe4 {-5.51/9 0.021s, n=13930, sd=17} 20. Nf4 {+5.47/10 0.019s, n=18549, sd=17}
Qf5 {-5.40/11 0.020s, n=18487, sd=18} 21. Qc6 {+5.58/9 0.016s, n=17301, sd=16}
Ra7 {-5.36/10 0.015s, n=14983, sd=17} 22. Qxe4 {+5.58/9 0.029s, n=24872, sd=22}
Qxe4+ {-5.19/8 0.013s, n=13438, sd=15} 23. Bxe4 {+5.30/8 0.023s, n=23541, sd=13}
Ngf6 {-5.06/9 0.014s, n=13664, sd=16} 24. Bg2 {+5.36/9 0.024s, n=23877, sd=15}
Bd6 {-5.24/8 0.022s, n=19064, sd=11, White makes an illegal move: e1h1} 0-1