[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnb1qrk1/ppp1b1pp/3ppn2/5p2/2PP4/P1N2NP1/1P2PPBP/R1BQ1RK1 w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:24:49.773 UTC"] [GameStartTime "2025-07-14T03:24:49.123 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1. Bf4 {+0.40 12/12 164 986250} Nc6 {-0.35 10/10 140 544569} 2. Qd3 {+0.40 12/12 147 1140276, Black makes an illegal move: b8d7} 1-0