[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2126"]
[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/3p1ppp/p1p5/1p2p3/3P4/N5PN/PPP1PPBP/R1BQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T18:04:40 +0200"]
[GameEndTime "2026-09-14T18:04:40 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... exd4 {-0.03/9 0.026s, n=21066, sd=13}
6. Qxd4 {+0.40/9 0.016s, n=12112, sd=13}
d5 {-0.11/10 0.023s, n=19084, sd=15, White makes an illegal move: e1h1} 0-1