[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk2r/ppp2ppp/2nbpn2/3p4/3P2b1/1QP3B1/PP1NPPPP/R3KBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:48.670 UTC"] [GameStartTime "2025-06-27T23:29:48.170 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. Qxb7 {+0.30 6/0 276 1678821} Kd7 {-0.60 6/0 141 737641, White makes an illegal move: 0000} 0-1