[Event "BRA/CXEB50/Sf  12 (BRA)"]
[Site "ICCF"]
[Date "2020.10.31"]
[Round "-"]
[White "Pérez López, Alberto"]
[Black "Zawadka, Zbigniew"]
[Result "1-0"]
[WhiteElo "2445"]
[BlackElo "2266"]

1.Nf3 Nf6 2.c4 e6 3.d4 d5 4.Nc3 c6 5.Bg5 h6 
6.Bh4 dxc4 7.e4 g5 8.Bg3 b5 9.h4 g4 10.Ne5 Nbd7 
11.Be2 Bb7 12.Nxd7 Qxd7 13.Be5 Qd8 14.a4 b4 15.Nb1 Rg8 
16.Nd2 c3 17.bxc3 bxc3 18.Nc4 Ba6 19.Na3 Bxe2 20.Qxe2 Nh5 
21.O-O Qd7 22.Rfd1 f6 23.Bg3 Nxg3 24.fxg3 Bb4 25.Qc4 Rb8 
26.Kh2 Kf7 27.Nb1 Be7 28.Nxc3 Rgd8 29.Ne2 c5 30.d5 Rb4 
31.Qc2 e5 32.Nc3 Kg6 33.Rf1 Rc8 34.d6 Qxd6 35.a5 Rf8 
36.Nd5 Rb7 37.Qc4 Qb8 38.a6 Rd7 39.Rab1 Qc8 40.Rb2 Rf7 
41.h5+ Kg7 42.Rfb1 f5 43.exf5 1-0
