[Event "?"]
[Site "?"]
[Date "2025.06.23"]
[Round "1"]
[White "Helios-dev"]
[Black "Helios-base"]
[Result "0-1"]
[FEN "r3kbnr/ppqn1pp1/2pp3p/8/3P1Bb1/5N2/PPP1BPPP/RN1QK2R w KQkq - 0 1"]
[GameDuration "00:00:00"]
[GameEndTime "2025-06-23T15:40:27.667 UTC"]
[GameStartTime "2025-06-23T15:40:27.470 UTC"]
[PlyCount "2"]
[SetUp "1"]
[Termination "illegal move"]
[TimeControl "4+0.04"]

1. b3 {-0.10 5/0 86 466503}
Ngf6 {-0.30 4/0 85 155662, White makes an illegal move: b2b3} 0-1