MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "71"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "rnbqkbr1/pppp2pp/4pp1n/8/4P1PP/1P6/P1PP1P2/RNBQKBNR b KQq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T10:41:41 -0400"]
[GameEndTime "2026-09-14T10:41:42 -0400"]
[PlyCount "28"]
[Termination "illegal move"]
[TimeControl "-"]

5... d5 {+1.07/9 0.016s, n=19069, sd=12} 6. Bb2 {-0.48/8 0.012s, n=14569, sd=15}
Nc6 {+0.80/9 0.017s, n=18166, sd=15} 7. Qf3 {-0.45/9 0.016s, n=13198, sd=9}
dxe4 {+0.58/8 0.018s, n=13763, sd=13} 8. Qxe4 {-0.06/9 0.012s, n=14209, sd=13}
e5 {+0.43/9 0.013s, n=14699, sd=13} 9. Bh3 {+0.07/9 0.021s, n=17604, sd=15}
g6 {+0.44/9 0.013s, n=16223, sd=12} 10. Nc3 {+0.47/10 0.015s, n=17140, sd=14}
f5 {+0.83/10 0.011s, n=13302, sd=17} 11. Qc4 {+0.58/11 0.016s, n=20698, sd=21}
fxg4 {-0.39/11 0.015s, n=19378, sd=24} 12. Bg2 {+0.43/10 0.010s, n=15687, sd=22}
Nd4 {0.00/10 0.018s, n=16666, sd=21} 13. Nb5 {+0.15/10 0.015s, n=14267, sd=20}
Nxb5 {-0.33/10 0.034s, n=33270, sd=25}
14. Qxb5+ {+0.35/9 0.013s, n=18071, sd=22} c6 {-0.04/10 0.014s, n=20768, sd=20}
15. Qxe5+ {+0.22/10 0.021s, n=21252, sd=22} Qe7 {-0.06/9 0.009s, n=13504, sd=19}
16. Qxe7+ {+0.22/9 0.008s, n=12074, sd=16} Bxe7 {0.00/10 0.010s, n=13049, sd=15}
17. h5 {+0.01/9 0.017s, n=16712, sd=17} Nf5 {0.00/12 0.014s, n=12949, sd=13}
18. Ne2 {+0.20/9 0.018s, n=18221, sd=13}
Bd7 {-0.07/10 0.011s, n=18079, sd=14, White makes an illegal move: e1a1} 0-1