[Event "?"] [Site "?"] [Date "2025.07.14"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/ppp1b1pp/2np1n2/5p2/2P1p3/PPN1P3/1BQP1PPP/2KR1BNR w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-07-14T03:39:45.619 UTC"] [GameStartTime "2025-07-14T03:39:44.826 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.04+0.04"] 1. Nxe4 {+9.45 11/11 442 4232930} fxe4 {+2.35 13/13 147 1672897, White makes an illegal move: c3e4} 0-1