[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn2kbnr/ppp2ppp/3qb3/4p3/3pP3/1B5P/PPPP1PP1/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:37.205 UTC"] [GameStartTime "2025-06-23T15:40:36.632 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Bxb3 {+0.35 7/0 183 2507282} 2. a3 {-1.55 6/0 104 483262} Be6 {+4.30 6/0 89 1494751} 3. d3 {-4.30 5/0 85 721022} Nc6 {+4.30 4/0 81 394532, White makes an illegal move: d2d3} 0-1