[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "r1bq1rk1/pp1nppbp/3p2p1/2p4n/2PP4/2N1PN1P/PP2BPP1/R1BQ1RK1 w - - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T03:07:53.451 UTC"] [GameStartTime "2025-05-19T03:07:52.953 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.29+0.09"] 1. a4 {+1.35 17/32 493 356409, Black makes an illegal move: a2a3} 1-0