[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbq1rk1/1ppp1ppp/4p1n1/p7/1b1P4/P1NQ2B1/1PP1PPPP/2KR1BNR b - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:38:10.669 UTC"] [GameStartTime "2025-07-14T03:38:10.043 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Bxc3 {-0.70 13/13 136 1484110} 2. Qxc3 {+0.95 9/9 147 150804} Nc6 {-0.70 15/15 151 1683967, White makes an illegal move: d3d2} 0-1