[Event "Fastchess Tournament"]
[Site "?"]
[Date "2026.09.14"]
[Round "1505"]
[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 "1rb1kbnr/pp1ppppp/n7/q1p5/4P3/N2B1P1N/PPPP2PP/R1BQK2R b KQk - 2 5"]
[GameDuration "00:00:00"]
[GameStartTime "2026-09-14T13:40:20 +0000"]
[GameEndTime "2026-09-14T13:40:21 +0000"]
[PlyCount "4"]
[Termination "illegal move"]
[TimeControl "-"]

5... b5 {-0.84/10 0.021s, n=15361, sd=14} 6. c3 {+0.63/9 0.031s, n=21608, sd=16}
Nf6 {-0.94/8 0.029s, n=20765, sd=11, White makes an illegal move: e1h1} 0-1