[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkbnr/5ppp/2p5/pP1p4/8/1B1P4/1PP2PPP/RNBQK1NR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:22:06.021 UTC"] [GameStartTime "2025-07-14T03:22:05.024 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Bg4 {-0.95 9/9 144 632802} 2. Qxg4 {+4.50 11/11 208 1901734} Bb4+ {+11.40 13/13 208 1960960} 3. Kf1 {+5.00 11/11 244 2822260, Black makes an illegal move: f8b4} 1-0