[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqk2r/pp1n1pbp/3p1np1/2pPp3/2P1P3/2NB4/PP2NPPP/R1BQK2R b KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T08:44:15.128 UTC"]
[GameStartTime "2025-07-04T08:44:09.806 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.14+0.04"]

1... O-O {-0.50 7/7 247 0, White makes an illegal move: 0000} 0-1