MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2"]
[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 "rnbqkb1r/1p2pppp/7n/p1pp4/1PPP4/N3B3/P3PPPP/R2QKBNR b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:49:05 +0000"]
[GameEndTime "2026-09-14T14:49:07 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+3.98/10 0.016s, n=12659, sd=13}
6. Nb5 {-3.43/10 0.018s, n=13982, sd=16} Bd7 {+3.79/11 0.041s, n=21353, sd=17}
7. Bf4 {-3.40/10 0.028s, n=25842, sd=18} Bxb5 {+4.21/10 0.017s, n=16034, sd=23}
8. cxb5 {-3.84/10 0.015s, n=15827, sd=14} e6 {+3.82/10 0.020s, n=18771, sd=17}
9. dxc5 {-3.80/9 0.013s, n=13438, sd=15} Bxc5 {+3.74/10 0.017s, n=13492, sd=17}
10. e3 {-3.52/11 0.015s, n=13762, sd=18} Nd7 {+3.97/9 0.021s, n=20531, sd=13}
11. Bd3 {-3.63/11 0.031s, n=23287, sd=18} Ra3 {+3.76/9 0.017s, n=13912, sd=13}
12. Nf3 {-3.71/10 0.015s, n=13956, sd=21} Ng8 {+3.58/9 0.019s, n=12860, sd=16}
13. Rc1 {-3.78/10 0.017s, n=17228, sd=16}
Rxa2 {+3.61/9 0.038s, n=25877, sd=15, White makes an illegal move: e1h1} 0-1