MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "820"]
[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 "r1bqkbnr/1p2pppp/n7/p1pp4/1P6/4P1N1/P1PP1PPP/R1BQKBNR b KQkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:33 +0000"]
[GameEndTime "2026-09-14T14:53:34 +0000"]
[PlyCount "21"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.67/10 0.014s, n=13995, sd=16}
6. a3 {-1.70/8 0.013s, n=13238, sd=14} Bd7 {+1.51/9 0.014s, n=14606, sd=14}
7. Nf3 {-1.76/10 0.015s, n=15736, sd=19} Nc7 {+1.59/9 0.015s, n=12713, sd=14}
8. Bb2 {-1.52/10 0.015s, n=15991, sd=14} bxa3 {+1.69/10 0.012s, n=13240, sd=13}
9. Bxa3 {-1.56/9 0.015s, n=14747, sd=16} e6 {+1.59/10 0.025s, n=24064, sd=15}
10. Bb2 {-1.51/9 0.013s, n=13605, sd=12} Nf6 {+1.36/9 0.041s, n=37330, sd=15}
11. Rxa8 {-1.38/11 0.021s, n=21210, sd=19}
Qxa8 {+1.83/10 0.022s, n=21307, sd=17} 12. Be5 {-1.46/10 0.025s, n=23004, sd=17}
Qd8 {+2.20/9 0.011s, n=12362, sd=11} 13. c4 {-2.02/8 0.020s, n=20079, sd=12}
Be7 {+2.12/9 0.015s, n=15996, sd=13} 14. Qb1 {-1.93/10 0.024s, n=24226, sd=16}
Bc6 {+1.90/10 0.017s, n=16166, sd=13}
15. Be2 {-1.80/11 0.019s, n=15335, sd=17, Black makes an illegal move: e8h8} 1-0