[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1961"]
[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/pp1p1p1p/4pnp1/2p5/1P6/2N3PN/P1PPPPBP/R1BQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T11:08:55 -0400"]
[GameEndTime "2026-09-14T11:08:55 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... cxb4 {+1.83/9 0.014s, n=14560, sd=15}
6. Nb1 {-1.76/9 0.017s, n=14132, sd=13}
d5 {+1.82/10 0.018s, n=13162, sd=16, White makes an illegal move: e1h1} 0-1