[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r2qkb1r/ppp1pppp/5nb1/8/PnBP4/2N1PN2/1P3PPP/R1BQK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:28:26.865 UTC"]
[GameStartTime "2025-07-14T03:28:26.688 UTC"]
[PlyCount "0"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

{White makes an illegal move: d4b4} 0-1