[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r2qk1nr/ppp2ppp/2n1p1b1/1B6/1b1PP1P1/2N5/PPP4P/R1BQK1NR w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:40:23.060 UTC"] [GameStartTime "2025-06-23T15:40:22.841 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4+0.04"] 1. Bxc6+ {-0.95 6/0 97 127469} bxc6 {+0.10 6/0 86 413830, White makes an illegal move: b5c6} 0-1