[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rn1qk2r/pb1p1ppp/1p2pn2/2b5/4PP2/P1N2N2/1PP3PP/R1BQKB1R b KQkq - 0 1"]
[GameDuration "00:00:04"]
[GameEndTime "2025-07-04T07:47:21.803 UTC"]
[GameStartTime "2025-07-04T07:47:16.805 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.08+0.04"]

1... Nxe4 {+0.65 7/7 257 0, White makes an illegal move: 0000} 0-1