[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/pp1nnppp/2p1p3/3p4/4P3/2N3P1/PPPPNPBP/R1BQ1RK1 w kq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-27T23:29:52.482 UTC"] [GameStartTime "2025-06-27T23:29:51.733 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1. d4 {+0.60 6/0 417 1605124} dxe4 {-0.85 6/0 229 1077373, White makes an illegal move: 0000} 0-1