MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2314"]
[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 "rn2kbnr/pppqp1pp/3p1p2/8/4K1b1/4P3/PPPP1PPP/RNBQ1BNR w kq - 4 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:31 -0400"]
[GameEndTime "2026-09-14T12:26:32 -0400"]
[PlyCount "36"]
[Termination "illegal move"]
[TimeControl "-"]

5. f3 {-2.88/9 0.017s, n=18664, sd=13} Qf5+ {+3.34/7 0.017s, n=12859, sd=15}
6. Kd4 {-2.09/8 0.017s, n=13023, sd=17} Nc6+ {+2.82/9 0.023s, n=24920, sd=25}
7. Kc3 {-3.25/7 0.013s, n=13770, sd=17} Qc5+ {+3.08/11 0.027s, n=25392, sd=21}
8. Kd3 {-3.23/9 0.019s, n=22115, sd=17} Bf5+ {+3.39/11 0.014s, n=15872, sd=15}
9. e4 {-3.26/9 0.011s, n=13269, sd=14} Bg6 {+3.52/11 0.024s, n=22941, sd=23}
10. Nc3 {-3.65/9 0.020s, n=20234, sd=16} f5 {+3.97/10 0.015s, n=12326, sd=14}
11. Ke2 {-3.50/10 0.018s, n=14926, sd=19} fxe4 {+4.19/11 0.032s, n=31854, sd=16}
12. fxe4 {-3.59/11 0.035s, n=34446, sd=24} d5 {+3.77/10 0.010s, n=12113, sd=17}
13. Nxd5 {-4.21/10 0.025s, n=17841, sd=23}
Nd4+ {+4.37/12 0.021s, n=24872, sd=25} 14. Kf2 {-4.37/11 0.031s, n=35779, sd=23}
Bxe4 {+4.88/11 0.020s, n=19195, sd=15} 15. c4 {-3.93/12 0.017s, n=21249, sd=18}
Nf6 {+4.59/9 0.024s, n=21221, sd=16} 16. b4 {-3.52/10 0.016s, n=18530, sd=16}
Qd6 {+4.03/9 0.013s, n=15623, sd=19} 17. Bb2 {-4.25/8 0.016s, n=13920, sd=16}
Nxd5 {+4.38/9 0.016s, n=12821, sd=14} 18. Bxd4 {-5.89/9 0.040s, n=44805, sd=19}
Qf4+ {+5.24/10 0.021s, n=23321, sd=14} 19. Ke1 {-5.75/9 0.013s, n=14648, sd=17}
Nxb4 {+5.34/10 0.019s, n=21969, sd=21} 20. Be3 {-5.85/9 0.015s, n=12058, sd=19}
Qh4+ {+7.36/9 0.023s, n=20933, sd=20} 21. Bf2 {-5.82/9 0.013s, n=14660, sd=22}
Qf6 {+5.48/10 0.011s, n=12523, sd=22}
22. Rc1 {-5.66/11 0.075s, n=68745, sd=20, Black makes an illegal move: e8a8} 1-0