[Event "Najdorf Mem Open A 2022"]
[Site "Warsaw POL"]
[Date "2022.07.09"]
[Round "1.5"]
[White "Golubka, P"]
[Black "Iwanczuk, Krzysztof"]
[Result "1-0"]
[WhiteTitle "GM"]
[WhiteElo "2378"]
[BlackElo "1947"]
[ECO "B20"]
[Opening "Sicilian Defense: Mengarini Variation"]
[PlyCount "85"]

1.e4 c5 2.a3 g6 3.Nf3 Bg7 4.d4 cxd4 5.Nxd4 Nf6 6.Nc3 d6 7.Bd3 Nc6 8.Nde2 O-O 9.O-O d5 10.exd5 Nxd5 11.Bd2 e5 12.Re1 h6 13.Nxd5 Qxd5 14.Nc3 Qd8 15.Be3 Be6 16.Qd2 Kh7 17.Rad1 f5 18.f3 Qf6 19.Qe2 Rac8 20.Nb5 b6 21.Nd6 Rcd8 22.Bb5 Ne7 23.c4 Bg8 24.Nb7 Rb8 25.Ba6 Qc6 26.Rd6 Qc7 27.Red1 Bxc4 28.Bxc4 Rxb7 29.Ba6 Nc8 30.R6d2 Rb8 31.Rd7 Qc6 32.Bb5 Qf6 33.f4 Rf7 34.fxe5 Qe6 35.Qc4 Rxd7 36.Rxd7 Qxc4 37.Bxc4 b5 38.Bb3 g5 39.Bd4 Nb6 40.Rxa7 Kh8 41.Kf1 Nc4 42.Bxc4 bxc4 43.Rc7 1-0