[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-base"]
[Black "Helios-dev"]
[Result "1-0"]
[FEN "rnbk3r/pp3ppp/2p1pn2/8/4P3/P1bB1N2/1PP2PPP/R1B1K2R w KQ - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:43:22.904 UTC"]
[GameStartTime "2025-06-23T15:43:22.601 UTC"]
[PlyCount "1"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4.03+0.04"]

1. bxc3 {-2.50 7/0 100 2143603, Black makes an illegal move: g2c6} 1-0