[Event "?"] [Site "?"] [Date "2025.05.19"] [Round "1"] [White "Integral-dev"] [Black "Integral-base"] [Result "1-0"] [FEN "rnbqk2r/ppp2pbp/3p2p1/4N3/3Pn3/2P5/PP2QPPP/RNB1KB1R w KQkq - 0 1"] [GameDuration "00:00:00"] [GameEndTime "2025-05-19T02:53:39.620 UTC"] [GameStartTime "2025-05-19T02:53:38.624 UTC"] [PlyCount "1"] [SetUp "1"] [Termination "illegal move"] [TimeControl "9.21+0.09"] 1. Nxg6 {+1.75 16/34 798 249653, Black makes an illegal move: b2b3} 1-0