[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2405"]
[White "Heimdall-dev"]
[Black "Heimdall-base"]
[Result "1-0"]
[EngineWhiteName "Heimdall dev (unknown at unknown)"]
[EngineWhiteAuthor "Nocturn9x (see LICENSE)"]
[EngineBlackName "Heimdall dev (unknown at unknown)"]
[EngineBlackAuthor "Nocturn9x (see LICENSE)"]
[SetUp "1"]
[FEN "rnbqk2r/pp1pbppp/4p2n/2p5/5P2/2N1P3/PPPPQ1PP/R1B1KBNR w KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T12:26:43 -0400"]
[GameEndTime "2026-09-14T12:26:43 -0400"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5. b3 {-0.53/9 0.012s, n=14119, sd=11} d5 {+0.67/8 0.021s, n=16565, sd=12}
6. Nf3 {-0.49/10 0.017s, n=14706, sd=16, Black makes an illegal move: e8h8} 1-0