MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1892"]
[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 "r1bqkbnr/ppp1pp2/2np2p1/7p/P3P3/1P5P/R1PP1PP1/1NBQKBNR b Kkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:41:40 +0200"]
[GameEndTime "2026-09-14T18:41:40 +0200"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+0.73/8 0.021s, n=15665, sd=12}
6. Nc3 {-0.58/10 0.025s, n=19786, sd=18} Nb4 {+0.57/9 0.035s, n=26443, sd=17}
7. Ra1 {-0.47/9 0.016s, n=12741, sd=15} d5 {+1.00/10 0.022s, n=13277, sd=14}
8. Nxd5 {-0.64/8 0.021s, n=13362, sd=12} Nfxd5 {+1.97/10 0.057s, n=39366, sd=18}
9. exd5 {-2.82/8 0.020s, n=18929, sd=13} Bg7 {+2.80/11 0.026s, n=22442, sd=20}
10. Ba3 {-2.27/10 0.026s, n=21878, sd=15}
Nxc2+ {+2.90/10 0.019s, n=16978, sd=19}
11. Qxc2 {-2.76/11 0.018s, n=18847, sd=18}
Bxa1 {+2.96/11 0.025s, n=22531, sd=19} 12. Bc4 {-3.06/11 0.023s, n=22710, sd=19}
Bf5 {+2.85/11 0.062s, n=47629, sd=21} 13. d3 {-2.50/11 0.024s, n=20864, sd=11}
a6 {+2.71/11 0.015s, n=14110, sd=20} 14. Ne2 {-2.97/10 0.017s, n=14115, sd=18}
Bf6 {+3.05/10 0.014s, n=14713, sd=14} 15. Nc3 {-2.89/10 0.018s, n=16472, sd=14}
b5 {+3.03/12 0.022s, n=19762, sd=26} 16. axb5 {-2.90/12 0.027s, n=25223, sd=21}
axb5 {+3.22/11 0.017s, n=14810, sd=19}
17. Nxb5 {-2.90/11 0.028s, n=21554, sd=22} Bd7 {+2.88/10 0.017s, n=14224, sd=17}
18. Bc1 {-2.88/10 0.015s, n=12972, sd=19} Bxb5 {+2.90/10 0.017s, n=14716, sd=18}
19. Bxb5+ {-2.71/11 0.013s, n=12428, sd=19}
Kf8 {+2.62/10 0.016s, n=16204, sd=21} 20. Bc6 {-2.72/11 0.017s, n=14086, sd=18}
Ra1 {+2.84/11 0.020s, n=15415, sd=18, White makes an illegal move: e1h1} 0-1