[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1490"]
[White "Heimdall-base"]
[Black "Heimdall-dev"]
[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 "rnbqk1nr/ppbp1ppp/2p5/4p3/2P4N/6P1/PP1PPP1P/RNBQKBR1 b Qkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:37:54 +0200"]
[GameEndTime "2026-09-14T17:37:54 +0200"]
[PlyCount "3"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nf6 {+1.58/9 0.027s, n=20149, sd=13}
6. d4 {-1.58/8 0.021s, n=16010, sd=12, Black makes an illegal move: e8h8} 1-0