[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkb1r/p1p2p1p/2pp1np1/4pN2/8/1P2P3/PBPP1PPP/RN1QK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T06:28:50.804 UTC"]
[GameStartTime "2025-07-04T06:28:45.481 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1... gxf5 {-0.35 10/10 240 0, White makes an illegal move: 0000} 0-1