MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1214"]
[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/1p1npppp/3p4/p1p3B1/8/3P4/PPP1PPPP/RN1QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:49:30 -0400"]
[GameEndTime "2026-09-14T12:49:30 -0400"]
[PlyCount "30"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {+0.73/7 0.014s, n=12932, sd=12} 6. e4 {-0.92/9 0.014s, n=14772, sd=13}
Ngf6 {+0.72/8 0.023s, n=19748, sd=14} 7. Nf3 {-0.78/9 0.017s, n=14218, sd=14}
g6 {+0.77/9 0.013s, n=14741, sd=16} 8. Be2 {-0.75/9 0.018s, n=16276, sd=15}
h6 {+0.85/9 0.016s, n=14849, sd=15} 9. Bxf6 {-0.36/8 0.020s, n=17906, sd=14}
Nxf6 {+0.76/9 0.013s, n=16912, sd=18} 10. d4 {-0.58/9 0.025s, n=20552, sd=18}
Nxe4 {+0.51/8 0.017s, n=12714, sd=17}
11. Bxb5+ {-0.52/10 0.016s, n=13844, sd=19} Bd7 {+0.61/9 0.024s, n=19283, sd=22}
12. Bxd7+ {-0.60/10 0.025s, n=23165, sd=16}
Qxd7 {+0.58/10 0.017s, n=21041, sd=17} 13. Qd3 {-0.54/12 0.019s, n=20438, sd=17}
Ng5 {+0.46/10 0.030s, n=31097, sd=19} 14. Nxg5 {-0.58/9 0.017s, n=13346, sd=17}
hxg5 {+0.58/9 0.008s, n=12319, sd=20} 15. dxc5 {-0.70/9 0.017s, n=15127, sd=17}
Qc6 {+0.39/9 0.031s, n=32128, sd=19} 16. cxd6 {-0.31/9 0.015s, n=17512, sd=17}
Qxg2 {+0.64/9 0.016s, n=12182, sd=15} 17. Rf1 {-0.73/7 0.013s, n=17329, sd=11}
Qc6 {+1.12/10 0.017s, n=15566, sd=13} 18. Nc3 {-0.70/8 0.021s, n=27590, sd=18}
Qxd6 {+1.02/11 0.020s, n=18533, sd=19} 19. Qxd6 {-0.98/9 0.025s, n=25791, sd=16}
exd6 {+1.09/10 0.009s, n=13328, sd=18, White makes an illegal move: e1a1} 0-1