[Event "?"] [Site "?"] [Date "2025.07.04"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/pp3pp1/4bn1p/2pp4/8/2NP4/PPPBQPPP/1K1R1BNR b kq - 0 1"] [GameDuration "00:00:05"] [GameEndTime "2025-07-04T06:18:50.405 UTC"] [GameStartTime "2025-07-04T06:18:45.273 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.11+0.04"] 1... Nc6 {+0.15 4/4 101 0, White makes an illegal move: 0000} 0-1