MattBench MattBench Event details n9x.co

Event details

[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "866"]
[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 "rnb1kbnr/2pqpppp/8/pp1p4/P5P1/3P1N2/1PP1PP1P/RNBQKB1R w KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:01:32 +0000"]
[GameEndTime "2026-09-14T16:01:32 +0000"]
[PlyCount "9"]
[Termination "illegal move"]
[TimeControl "-"]

5. axb5 {+1.60/9 0.020s, n=12092, sd=11} Qxb5 {-2.06/9 0.025s, n=20067, sd=15}
6. c4 {+1.68/9 0.016s, n=12587, sd=14} Qb7 {-2.09/9 0.024s, n=20288, sd=12}
7. cxd5 {+2.40/9 0.017s, n=14227, sd=12} Nf6 {-1.93/10 0.028s, n=18298, sd=15}
8. Bg2 {+1.87/8 0.025s, n=19022, sd=15}
Nxd5 {-1.76/9 0.025s, n=20242, sd=12, White makes an illegal move: e1h1} 0-1