[Event "?"]
[Site "?"]
[Date "2025.07.14"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnbqr1k1/pp1p1pbp/4pnp1/8/2BP1B2/2N2N2/PPP2PPP/R2Q1RK1 w - - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-07-14T03:29:07.772 UTC"]
[GameStartTime "2025-07-14T03:29:07.284 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.019+0.04"]

1. Nb5 {+1.20 12/12 143 1427315, Black makes an illegal move: e7b4} 1-0