[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qkb1r/1bpp1ppp/p3pn2/8/P2PP3/1Pp2P2/1B4PP/RN1QKBNR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:25.375 UTC"] [GameStartTime "2025-06-23T15:43:25.157 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Nxc3 {-0.70 6/0 90 853102} Nc6 {-0.10 5/0 86 1413725, White makes an illegal move: b1c3} 0-1