[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qkbnr/pp2p3/2n2p2/2pp2pp/3P2b1/2P1PNBP/PP1N1PP1/R2QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:27:39.802 UTC"] [GameStartTime "2025-07-14T03:27:39.043 UTC"] [PlyCount "3"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.019+0.04"] 1... Bxf3 {-0.70 13/13 154 1680063} 2. Nxf3 {+0.75 10/10 179 888640} h4 {-0.70 14/14 196 2043268, White makes an illegal move: d2b3} 0-1