[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1qk1nr/pp4pp/2pbbp2/4p3/8/2NPB1P1/PPP1NPBP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T07:59:46.304 UTC"]
[GameStartTime "2025-07-04T07:59:41.306 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.01+0.04"]

1. O-O {+0.55 6/6 258 0, Black makes an illegal move: 0000} 1-0