[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "358"]
[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 "rnbqkbnr/1p3ppp/B1pp4/4p3/P4P2/N3P3/1PPP2PP/R1BQK1NR b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T16:07:41 +0000"]
[GameEndTime "2026-09-14T16:07:41 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... Nxa6 {+6.89/9 0.016s, n=15330, sd=12}
6. Nf3 {-6.55/9 0.016s, n=15571, sd=16}
exf4 {+6.98/9 0.027s, n=21738, sd=13, White makes an illegal move: e1h1} 0-1