[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkb1r/ppp2ppp/3ppn2/3P2B1/2B5/8/PPP1QPPP/RN2K1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:41:00.716 UTC"] [GameStartTime "2025-07-14T03:41:00.273 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Be7 {+0.55 13/13 286 3138339, White makes an illegal move: d1a4} 0-1