[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "r1b1kb1r/ppqp1ppp/2n2n2/1Bp1p1B1/4P3/2NP4/PPP1NPPP/R2QK2R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:39:12.866 UTC"] [GameStartTime "2025-07-14T03:39:12.025 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1... Be7 {-0.30 8/8 148 113278} 2. Bxf6 {+0.30 14/14 201 2157769} Bf8 {+3.55 9/9 179 492216} 3. Bg5 {+3.70 13/13 149 1629133, Black makes an illegal move: e8e7} 1-0