MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "731"]
[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 "rnbqkb1r/2ppnppp/p7/1p2p3/5PP1/N2PB3/PPP1P2P/R2QKBNR b KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T14:53:23 +0000"]
[GameEndTime "2026-09-14T14:53:24 +0000"]
[PlyCount "14"]
[Termination "illegal move"]
[TimeControl "-"]

5... Bb7 {+3.40/10 0.014s, n=12658, sd=11}
6. Nf3 {-2.90/11 0.047s, n=42287, sd=18} h5 {+3.06/9 0.040s, n=29673, sd=17}
7. g5 {-2.78/10 0.014s, n=13887, sd=17} Nd5 {+3.30/9 0.022s, n=19173, sd=15}
8. Qd2 {-2.56/10 0.016s, n=15712, sd=19} Nxf4 {+2.92/9 0.021s, n=19575, sd=15}
9. Bxf4 {-2.45/11 0.023s, n=16625, sd=15} Bxf3 {+2.14/10 0.018s, n=17798, sd=15}
10. exf3 {-2.30/11 0.032s, n=30856, sd=19}
exf4 {+2.74/10 0.013s, n=13449, sd=16}
11. Qxf4 {-1.92/10 0.013s, n=13240, sd=12}
Nc6 {+2.27/10 0.021s, n=17810, sd=18, White makes an illegal move: e1a1} 0-1