[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rn1q1rk1/pb1pppbp/1p3np1/2p5/2PP4/1P2P3/PBQNNPPP/R3KB1R b KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:23.281 UTC"]
[GameStartTime "2025-06-23T15:40:23.061 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1... cxd4 {-0.60 6/0 86 343540}
2. exd4 {+0.25 5/0 85 526148, Black makes an illegal move: c5d4} 1-0