MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2172"]
[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/pppp1pp1/4pn2/8/P2P2Pp/2N1B3/1PP1PP1P/R2QKBNR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:13 -0400"]
[GameEndTime "2026-09-14T12:26:13 -0400"]
[PlyCount "12"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxg4 {+0.56/10 0.016s, n=18405, sd=15}
6. Bf4 {-0.49/9 0.015s, n=16006, sd=12} d5 {+0.84/10 0.024s, n=25567, sd=17}
7. e4 {-0.30/9 0.017s, n=13678, sd=15} Nf6 {+0.54/11 0.052s, n=54323, sd=20}
8. e5 {-0.55/9 0.016s, n=15772, sd=15} Nfd7 {+0.55/10 0.017s, n=14295, sd=17}
9. Qg4 {+0.04/11 0.026s, n=24004, sd=17} c5 {+0.66/9 0.017s, n=12884, sd=14}
10. Nb5 {-0.59/10 0.011s, n=15382, sd=17}
cxd4 {+0.61/9 0.014s, n=16115, sd=17, White makes an illegal move: e1a1} 0-1