[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "771"]
[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 "1rbqkb1r/pp1ppppp/n1p2n2/8/1PB2P2/4P3/P1PP2PP/RNBQK1NR b KQk - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:37:21 +0000"]
[GameEndTime "2026-09-14T13:37:21 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxb4 {+1.92/10 0.040s, n=29860, sd=13}
6. Nf3 {-1.72/9 0.040s, n=29197, sd=14}
e6 {+1.93/10 0.021s, n=13442, sd=13, White makes an illegal move: e1h1} 0-1