[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2q1rk1/ppp1bppp/2npbn2/8/2B1P3/2P1QP2/PP1B2PP/RN2K1NR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:30.034 UTC"] [GameStartTime "2025-06-23T15:43:29.287 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Bxe6 {-1.00 6/0 84 567107} fxe6 {+0.55 6/0 640 921632, White makes an illegal move: c4e6} 0-1