[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "rn1qk2r/ppp2pbp/3p1np1/4p3/4PPP1/2N2Q1P/PPPP4/R1B1KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:36.426 UTC"] [GameStartTime "2025-06-23T15:40:36.210 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. fxe5 {+0.70 6/0 87 782579} dxe5 {-0.95 5/0 87 490128, White makes an illegal move: f4e5} 0-1