[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qk1nr/pp1bb1pp/2npp3/2p2p2/4P3/2PP1N2/PP1NBPPP/R1BQ1RK1 w kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:04:33.478 UTC"]
[GameStartTime "2025-07-04T08:04:28.431 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.12+0.04"]

1. exf5 {+0.35 8/8 99 0, Black makes an illegal move: 0000} 1-0