[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "rnbqkbnr/ppp4p/3p1pp1/8/1P1B4/5N2/P1P1PPPP/RN1QKB1R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:30.764 UTC"]
[GameStartTime "2025-06-23T15:40:30.545 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. b5 {+0.65 6/0 87 871478}
c5 {-0.70 5/0 86 766252, White makes an illegal move: b4b5} 0-1