[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rnbQk1nr/pp3pb1/2p4p/4p1p1/2P1PP2/2N4P/PP4P1/R1B1KBNR b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:21:45.939 UTC"] [GameStartTime "2025-07-14T03:21:45.021 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.05+0.04"] 1... Kxd8 {-1.50 13/13 160 1922491} 2. fxg5 {+1.35 9/9 131 118244} Nd7 {-1.50 14/14 175 2115643} 3. c5 {+3.85 10/10 136 210641} Nxc5 {-0.40 13/13 123 1474873, White makes an illegal move: c4c5} 0-1