[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnbqkbnr/5ppp/8/pB1pp3/8/5Q2/PPP2PPP/RNB1K1NR b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-23T15:43:29.215 UTC"] [GameStartTime "2025-06-23T15:43:27.963 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1... Ke7 {-0.15 1/0 931 153} 2. Qe3 {-7.60 6/0 94 2221404} f6 {-0.95 5/0 80 503524} 3. Nc3 {+0.50 5/0 88 1292824, Black makes an illegal move: f7f6} 1-0