[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2554"]
[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 "r1bqkb1r/ppp1p1pp/2np3n/5p2/1P6/4PN2/P1PPBPPP/RNBQK2R w KQkq - 3 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:34:34 -0400"]
[GameEndTime "2026-09-14T11:34:34 -0400"]
[PlyCount "5"]
[Termination "illegal move"]
[TimeControl "-"]

5. b5 {+1.40/9 0.019s, n=21191, sd=16} Nb8 {-1.69/9 0.022s, n=19058, sd=15}
6. d4 {+1.55/10 0.021s, n=19241, sd=16}
e6 {-1.76/9 0.010s, n=12005, sd=13, White makes an illegal move: e1h1} 0-1