[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "rn1q1rk1/pppbbpp1/4pn1p/3pN3/3P1P2/2PBP3/PP1N2PP/R1BQK2R w KQ - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:31.396 UTC"] [GameStartTime "2025-05-19T02:53:30.522 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. g4 {+0.85 14/27 685 157078, Black makes an illegal move: a1c1} 1-0