[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r1bq1rk1/pppnnpbp/3pp1p1/8/PPPPP3/3BBN2/5PPP/RN1QK2R b KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:29.656 UTC"]
[GameStartTime "2025-06-23T15:43:29.437 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1... d5 {-0.65 6/0 85 804632}
2. cxd5 {+0.30 6/0 110 1242572, Black makes an illegal move: d6d5} 1-0