[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk2r/pp2bppp/3p1n2/2pPp1B1/2P1P3/5PP1/PP5P/RN1QKBNR b KQkq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T09:35:52.203 UTC"] [GameStartTime "2025-07-04T09:35:47.131 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.08+0.04"] 1... Nxd5 {+1.30 10/10 124 0, White makes an illegal move: 0000} 0-1