[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1548"]
[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 "r1bqkbn1/pp1ppppr/n3B3/2p4p/4P3/2N4N/PPPP1PPP/R1BQK2R b KQq - 5 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:56 +0000"]
[GameEndTime "2026-09-14T13:40:56 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... dxe6 {+6.12/9 0.016s, n=12785, sd=13}
6. f4 {-5.95/8 0.026s, n=20582, sd=11}
Rh8 {+5.94/10 0.031s, n=20824, sd=15, White makes an illegal move: e1h1} 0-1