[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2966"]
[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 "rnbqk2r/ppppbp1p/4p2n/6p1/4PP2/N2B4/PPPPN1PP/R1BQK2R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:16:32 +0200"]
[GameEndTime "2026-09-14T17:16:32 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... gxf4 {+0.15/8 0.020s, n=13558, sd=15}
6. Nxf4 {+0.83/10 0.028s, n=19985, sd=15}
Rg8 {-1.39/11 0.033s, n=26353, sd=19, White makes an illegal move: e1h1} 0-1