[Event "?"] [Site "?"] [Date "2025.06.23"] [Round "1"] [White "Helios-dev"] [Black "Helios-base"] [Result "0-1"] [FEN "r1bq1rk1/pppp2pp/2n2p1n/2b1pP2/4P3/2NP4/PPP1B1PP/R1BQK1NR w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-06-23T15:43:43.264 UTC"] [GameStartTime "2025-06-23T15:43:43.019 UTC"] [PlyCount "2"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.03+0.04"] 1. Bxh6 {0.00 6/0 85 783633} gxh6 {-1.00 7/0 136 2022085, White makes an illegal move: c1h6} 0-1