[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bqkb1r/ppp3pp/2n2n2/3p1p2/3NpP2/1P1PP3/PBP3PP/RN1QKB1R b KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:30.544 UTC"] [GameStartTime "2025-06-23T15:40:30.078 UTC"] [PlyCount "5"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1... Nxd4 {-1.00 7/0 94 1873304} 2. exd4 {-1.05 6/0 91 310056} Qd6 {+0.20 6/0 83 1436446} 3. dxe4 {-0.85 6/0 83 913438} fxe4 {+0.60 6/0 86 1416653, White makes an illegal move: d3e4} 0-1