[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1727"]
[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 "rnbqk1nr/ppppp3/5ppb/7p/3P4/PP1BP3/2P2PPP/RNBQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:04:18 +0000"]
[GameEndTime "2026-09-14T16:04:18 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... f5 {-2.21/9 0.027s, n=22137, sd=14} 6. Nf3 {+1.89/9 0.021s, n=18618, sd=16}
Nf6 {-1.99/9 0.014s, n=12324, sd=14, White makes an illegal move: e1h1} 0-1