MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "862"]
[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/2ppppp1/n6p/Pp6/8/3P1P2/P1PBP1PP/RN1QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:10:24 +0000"]
[GameEndTime "2026-09-14T16:10:24 +0000"]
[PlyCount "32"]
[Termination "illegal move"]
[TimeControl "-"]

5... e5 {+0.87/9 0.015s, n=14155, sd=15} 6. e3 {-1.07/10 0.029s, n=27478, sd=16}
Nf6 {+1.02/9 0.014s, n=13198, sd=13} 7. d4 {-1.27/8 0.020s, n=15794, sd=11}
exd4 {+0.92/10 0.048s, n=41469, sd=18} 8. exd4 {-0.87/10 0.013s, n=13537, sd=14}
c6 {+1.18/10 0.016s, n=15681, sd=12} 9. a3 {-1.00/10 0.023s, n=18867, sd=15}
Nd5 {+1.13/10 0.019s, n=17187, sd=15} 10. Nc3 {-1.27/10 0.036s, n=31873, sd=18}
Nxc3 {+0.86/9 0.024s, n=21957, sd=15} 11. Bxc3 {-1.35/9 0.035s, n=30167, sd=20}
Nc7 {+1.04/10 0.016s, n=14642, sd=18} 12. Bb4 {-1.15/9 0.021s, n=18323, sd=16}
Nd5 {+0.94/11 0.012s, n=13196, sd=16} 13. Qd2 {-0.87/10 0.022s, n=16965, sd=16}
Nxb4 {+0.66/11 0.034s, n=29734, sd=21} 14. axb4 {-0.95/9 0.012s, n=12532, sd=17}
Qe7+ {+0.91/11 0.016s, n=16005, sd=29} 15. Be2 {-0.75/11 0.016s, n=17011, sd=16}
Qxb4 {+0.97/12 0.011s, n=13369, sd=21} 16. c3 {-0.47/12 0.024s, n=23301, sd=15}
Qe7 {+0.83/12 0.020s, n=20883, sd=24} 17. f4 {-0.49/11 0.021s, n=21045, sd=21}
Qd8 {+0.85/10 0.017s, n=17339, sd=17} 18. Nf3 {-0.37/10 0.020s, n=19653, sd=18}
Rxa5 {+0.82/10 0.018s, n=17952, sd=23}
19. Rxa5 {-0.08/10 0.013s, n=14098, sd=17}
Qxa5 {+0.88/10 0.013s, n=13743, sd=16} 20. Qe3+ {-0.31/9 0.017s, n=17589, sd=17}
Be7 {+0.90/9 0.018s, n=16466, sd=18, White makes an illegal move: e1h1} 0-1