[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/pb3ppp/1pp1pn2/3p4/2P5/2Q2NP1/PP1PPPBP/R1B2RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:28:47.806 UTC"] [GameStartTime "2025-06-27T23:28:47.397 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. d4 {+0.55 5/0 89 406664} Nbd7 {-0.75 6/0 248 1331001, White makes an illegal move: 0000} 0-1