[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r1bqr1k1/ppp1ppbp/2n2np1/3p4/2PP4/1P1BPN2/PBQ2PPP/RN2K2R b KQ - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T05:56:50.804 UTC"]
[GameStartTime "2025-07-04T05:56:45.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.09+0.04"]

1... Nb4 {+0.85 8/8 161 0, White makes an illegal move: 0000} 0-1