MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "586"]
[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 "rn1qkbnr/pbppp1pp/8/1p3p2/8/N3P2P/PPPP1PP1/R1BQKBNR b Qkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:02 +0000"]
[GameEndTime "2026-09-14T16:01:03 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5... a6 {+0.20/10 0.024s, n=17460, sd=14} 6. c4 {-0.44/9 0.013s, n=12705, sd=13}
b4 {+0.44/11 0.020s, n=18327, sd=17} 7. Nb1 {-0.45/9 0.017s, n=16955, sd=13}
Nf6 {+0.56/9 0.021s, n=19198, sd=14} 8. Nf3 {-0.48/9 0.015s, n=12730, sd=12}
c5 {+0.62/11 0.014s, n=12473, sd=12} 9. Be2 {-0.74/9 0.020s, n=18844, sd=14}
e6 {+0.73/11 0.018s, n=16084, sd=14} 10. a3 {-0.84/10 0.023s, n=21280, sd=17}
a5 {+1.02/11 0.020s, n=20604, sd=20} 11. axb4 {-0.91/11 0.027s, n=25226, sd=21}
axb4 {+1.08/10 0.016s, n=14084, sd=15}
12. Rxa8 {-0.98/11 0.018s, n=18732, sd=18}
Bxa8 {+0.78/10 0.014s, n=13344, sd=18} 13. d3 {-0.90/10 0.016s, n=18221, sd=17}
Be7 {+0.99/10 0.026s, n=17572, sd=13}
14. b3 {-1.03/11 0.033s, n=30888, sd=15, Black makes an illegal move: e8h8} 1-0