[Event "WZ/OC/110"]
[Site "ICCF"]
[Date "2022.10.15"]
[Round "-"]
[White "O'Keefe, Michael J."]
[Black "Marczykoski, Paulo Roberto T."]
[Result "1-0"]
[WhiteElo "1828"]
[BlackElo "1838"]

1.Nf3 Nf6 2.c4 g6 3.g3 Bg7 4.Bg2 O-O 5.O-O d6 
6.Nc3 e5 7.d4 Nbd7 8.e4 c6 9.h3 Qb6 10.c5 dxc5 
11.dxe5 Ne8 12.e6 fxe6 13.Ng5 Ne5 14.f4 Nf7 15.Nxf7 Bd4+ 
16.Kh2 Rxf7 17.e5 Nc7 18.Ne4 Nd5 19.a4 a5 20.Ra3 Qc7 
21.h4 Rf8 22.Nd6 Rd8 23.Ne4 b5 24.Bh3 Kh8 25.Re1 b4 
26.Rd3 Ba6 27.Rf3 Qe7 28.h5 gxh5 29.f5 exf5 30.Rxf5 h4 
31.Bg5 hxg3+ 32.Nxg3 Qg7 33.Nh5 Qg6 34.Qf3 Kg8 35.Nf6+ Nxf6 
36.Bxf6 Rf8 37.Rg5 Bc4 38.Rxg6+ hxg6 39.Qf4 1-0
