[Event "?"] [Site "?"] [Date "2025.06.27"] [Round "1"] [White "Helios-base"] [Black "Helios-dev"] [Result "1-0"] [FEN "rnb1kbnr/pppp1ppp/2q5/4P3/5B2/3P1NP1/PPP4P/RN1QKB1R b KQkq - 0 1"] [GameDuration "00:00:01"] [GameEndTime "2025-06-27T23:29:42.829 UTC"] [GameStartTime "2025-06-27T23:29:41.612 UTC"] [PlyCount "4"] [SetUp "1"] [Termination "illegal move"] [TimeControl "4.14+0.04"] 1... d6 {-0.50 5/0 175 798586} 2. exd6 {+0.85 5/0 150 211183} Bxd6 {-0.45 6/0 733 4231151} 3. Bxd6 {+0.15 6/0 91 272407, Black makes an illegal move: 0000} 1-0