[Event "?"]
[Site "?"]
[Date "2025.07.04"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "r2qk2r/ppp2ppp/2n1pn2/5b2/2BP1B2/2b1P1N1/PP3PPP/R2QK2R w KQkq - 0 1"]
[GameDuration "00:00:05"]
[GameEndTime "2025-07-04T09:51:41.804 UTC"]
[GameStartTime "2025-07-04T09:51:36.431 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.18+0.04"]

1. bxc3 {+0.20 7/7 417 0, Black makes an illegal move: 0000} 1-0