[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-base"] [Black "Integral-dev"] [Result "1-0"] [FEN "r2qkbnr/p1p2ppp/2p1b3/8/3p4/6PP/PPPPQP2/RNB1K1NR w KQkq - 0 1"] [GameDuration "00:00:02"] [GameEndTime "2025-05-19T02:31:28.882 UTC"] [GameStartTime "2025-05-19T02:31:26.212 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "36.89+0.37"] 1. Nf3 {-1.43 21/52 2316 1637298, Black makes an illegal move: a1c1} 1-0