[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqk1nr/ppp1bppp/8/4p3/8/1PpPPP2/P5PP/RNBQKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:43.165 UTC"] [GameStartTime "2025-06-23T15:43:42.886 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nxc3 {-0.90 6/0 138 903913} Nc6 {-1.10 6/0 85 2018384, White makes an illegal move: b1c3} 0-1