[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqk2r/pp1pbppp/2n2n2/2p1p3/4P3/PPP2N2/2QP1PPP/RNB1KB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:28.725 UTC"] [GameStartTime "2025-06-23T15:40:28.414 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... d6 {+0.30 6/0 96 1691939} 2. Bb5 {-1.10 5/0 86 473549} Bg4 {+0.50 5/0 82 414530, White makes an illegal move: f1b5} 0-1