[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbqkbnr/3p2pp/4pp2/1pp5/p3PP2/P4N2/BPPP2PP/RNBQK2R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:37:50.035 UTC"] [GameStartTime "2025-07-14T03:37:49.044 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. d4 {+1.40 10/10 136 552612} Bb7 {-1.30 12/12 139 1490833} 2. dxc5 {+2.55 12/12 164 1193327} Bxe4 {-1.05 12/12 173 1864621, White makes an illegal move: d4c5} 0-1