[Event "WS/CCE/B/28"]
[Site "ICCF"]
[Date "2023.04.12"]
[Round "-"]
[White "Olivo, Oswaldo"]
[Black "Marx, Patrick"]
[Result "1/2-1/2"]
[WhiteElo "2102"]
[BlackElo "2052"]

1.e4 c5 2.Nf3 Nc6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 e5 
6.Ndb5 d6 7.Bg5 a6 8.Na3 b5 9.Nd5 Be7 10.Bxf6 Bxf6 
11.c3 Rb8 12.Nc2 Bg5 13.a4 bxa4 14.Ncb4 Nxb4 15.cxb4 Bd7 
16.Bxa6 O-O 17.O-O Bc6 18.Rxa4 Bxa4 19.Qxa4 Kh8 20.Bb5 Qc8 
21.Bc6 Bd8 22.b5 Bb6 23.Nxb6 Rxb6 24.Rd1 Qc7 25.Qa3 Rd8 
26.Qc3 g6 27.h4 h5 28.Rd3 Rbb8 29.Qd2 Kg7 30.Rf3 Rf8 
31.g3 Rb6 32.Qd5 Rbb8 33.Qb3 Rbd8 34.Qa3 Rb8 35.Qa2 Rb6 
36.Rc3 Rbb8 37.Ra3 Qe7 38.b4 g5 39.Qe2 Rh8 40.Bd5 gxh4 
41.Rf3 hxg3 42.Rxf7+ Qxf7 43.Bxf7 Kxf7 44.fxg3 Ke7 45.Kg2 Rb6 
46.Kh3 Rhb8 47.Qxh5 Rxb5 48.Qh7+ Ke6 49.Qg6+ Ke7 1/2-1/2
