MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "707"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[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 "r1bqkb1r/p2ppppp/n1p2n2/1p6/2P4P/8/PP1PPPP1/RNBQKBNR w Qkq - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:52:26 +0000"]
[GameEndTime "2026-09-14T14:52:27 +0000"]
[PlyCount "18"]
[Termination "illegal move"]
[TimeControl "-"]

5. cxb5 {-0.63/9 0.024s, n=25557, sd=14} cxb5 {+0.40/9 0.016s, n=14320, sd=16}
6. e3 {-0.52/9 0.025s, n=24493, sd=15} Nc7 {+0.46/9 0.015s, n=13563, sd=11}
7. Nf3 {-0.46/9 0.022s, n=15620, sd=11} e6 {+0.43/9 0.016s, n=15202, sd=15}
8. Nc3 {-0.57/9 0.014s, n=14086, sd=8} b4 {+0.54/10 0.018s, n=17598, sd=17}
9. Nb5 {-0.62/10 0.029s, n=30267, sd=15} Nxb5 {+0.94/11 0.024s, n=20881, sd=19}
10. Bxb5 {-0.86/10 0.025s, n=25602, sd=16} Bb7 {+0.91/11 0.015s, n=16584, sd=16}
11. Qe2 {-0.74/9 0.026s, n=26775, sd=14} Be7 {+0.97/9 0.018s, n=13718, sd=12}
12. b3 {-1.08/9 0.018s, n=17568, sd=14} a5 {+1.22/10 0.028s, n=26592, sd=18}
13. Bb2 {-1.02/11 0.029s, n=26575, sd=16, Black makes an illegal move: e8h8} 1-0