MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "251"]
[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 "r1bqkbnr/p1p2ppp/np2p3/3p4/3P1PP1/7P/PPP1P3/RNBQKBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:50:43 +0000"]
[GameEndTime "2026-09-14T14:50:44 +0000"]
[PlyCount "19"]
[Termination "illegal move"]
[TimeControl "-"]

5. Nf3 {-0.40/9 0.024s, n=17713, sd=13} Bd6 {+0.48/8 0.013s, n=12195, sd=10}
6. e3 {-0.20/9 0.017s, n=15757, sd=12} Bb7 {+0.29/9 0.027s, n=23542, sd=15}
7. Nc3 {-0.33/10 0.019s, n=17490, sd=18} c5 {+0.53/9 0.016s, n=14131, sd=14}
8. Nb5 {-0.35/8 0.018s, n=16400, sd=13} Bb8 {+0.52/10 0.029s, n=24742, sd=23}
9. Nc3 {-0.25/8 0.019s, n=16165, sd=14} Ne7 {+0.52/9 0.041s, n=33782, sd=17}
10. Bb5+ {-0.15/9 0.021s, n=20012, sd=13} Kf8 {+0.49/8 0.014s, n=12984, sd=15}
11. Bd2 {-0.21/9 0.018s, n=16749, sd=16} Bd6 {+0.57/9 0.024s, n=20858, sd=13}
12. Qe2 {+0.22/9 0.019s, n=15587, sd=13} Nc7 {+0.06/10 0.031s, n=27906, sd=17}
13. dxc5 {+0.02/10 0.012s, n=12114, sd=13}
bxc5 {+0.40/10 0.012s, n=12241, sd=16, White makes an illegal move: e1a1} 0-1