[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/pbpn2pp/1p2p3/3pp3/3P4/5NPP/PPP2PB1/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:32.175 UTC"] [GameStartTime "2025-06-27T23:29:31.439 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. dxe5 {+0.20 6/0 487 1589882} Bc5 {-0.45 5/0 173 455557, White makes an illegal move: 0000} 0-1