[Event "Najdorf Mem Open B 2023"]
[Site "Warsaw POL"]
[Date "2023.07.15"]
[Round "5.19"]
[White "Choroszej, A"]
[Black "Mazurek, Jerzy"]
[Result "1/2-1/2"]
[WhiteElo "1958"]
[BlackElo "1738"]
[ECO "D37"]
[PlyCount "74"]

1.d4 Nf6 2.c4 e6 3.Nc3 d5 4.Nf3 Be7 5.Bf4 O-O 6.e3 c5 7.dxc5 Bxc5 8.Be2 Nc6 9.cxd5 Nxd5 10.Nxd5 exd5 11.O-O d4 12.Qc2 Qa5 13.a3 Bb6 14.b4 Qf5 15.Bd3 Qh5 16.b5 Ne7 17.Bd6 Re8 18.Bxe7 Rxe7 19.Nxd4 Bxd4 20.exd4 Be6 21.Rac1 Rd8 22.Rfe1 Red7 23.Be2 Qh4 24.Bf3 g6 25.Rcd1 b6 26.d5 Bxd5 27.Bxd5 Rxd5 28.Rxd5 Rxd5 29.Qc8+ Kg7 30.g3 Qf6 31.Qe8 Rd2 32.Re2 Rxe2 33.Qxe2 Qa1+ 34.Kg2 Qxa3 35.Qe5+ Kg8 36.Qb8+ Kg7 37.Qe5+ Kg8 1/2-1/2