[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqk2r/pp2bpp1/2p1pn1p/2p5/4PB2/2NP1N2/PPP2PPP/R2Q1RK1 b kq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T05:42:32.329 UTC"]
[GameStartTime "2025-07-04T05:42:27.306 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.05+0.04"]

1... O-O {-0.50 8/8 132 0, White makes an illegal move: 0000} 0-1