[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "2257"]
[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 "rnbqkbnr/1p1p2pp/p1p1pp2/1B6/4P2P/5P2/PPPPN1P1/RNBQK2R b KQkq - 1 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:51:47 +0200"]
[GameEndTime "2026-09-14T17:51:48 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb5 {+7.11/10 0.023s, n=13715, sd=15}
6. d4 {-6.98/10 0.023s, n=18172, sd=16}
d5 {+7.03/10 0.023s, n=16956, sd=14, White makes an illegal move: e1h1} 0-1