[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1120"]
[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 "rnbqkb1r/1pppp1pp/5p2/p2n4/PP6/6PN/2PPPP1P/RNBQKB1R b KQkq - 0 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T17:49:26 +0200"]
[GameEndTime "2026-09-14T17:49:26 +0200"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... axb4 {+1.23/10 0.025s, n=19787, sd=16}
6. Bg2 {-1.44/10 0.027s, n=22701, sd=14}
Nb6 {+1.61/10 0.024s, n=18783, sd=16, White makes an illegal move: e1h1} 0-1