[Event "S-Open/9-pr  42"]
[Site "ICCF"]
[Date "2024.06.15"]
[Round "-"]
[White "Dutra, Alfredo"]
[Black "Cvak, Rudolf"]
[Result "1/2-1/2"]
[WhiteElo "2459"]
[BlackElo "2407"]

1.c4 e5 2.g3 Nf6 3.Bg2 c6 4.Nf3 e4 5.Nd4 d5 
6.d3 Qb6 7.Nb3 Bb4+ 8.Nc3 Bxc3+ 9.bxc3 dxc4 10.Be3 Qa6 
11.dxc4 Qxc4 12.Qd4 Qxd4 13.Bxd4 Nbd7 14.a4 O-O 15.a5 Re8 
16.O-O c5 17.Nxc5 Nxc5 18.Bxc5 Bd7 19.Rfd1 h5 20.Bd4 Bc6 
21.f4 exf3 22.exf3 Re2 23.a6 b6 24.Bf1 Rc2 25.Bd3 Rb2 
26.c4 Rb3 27.Kf2 Re8 28.Rd2 Nd7 29.Be2 Re6 30.Bb2 Nc5 
31.Rd8+ Kh7 32.Bd4 Kg6 33.Bd1 Rd3 34.Bc2 Ne4+ 35.Kf1 Rxf3+ 
36.Kg2 Rf5 37.Kg1 Rf3 38.Kg2 Rf5 39.Kg1 Rf3 40.Bxb6 axb6 
41.Rc8 Re3 42.a7 Bb7 43.Rb8 Bc6 44.Rxb6 Ba8 45.Rb8 Bc6 
46.Rb6 Ba8 47.Rb8 Bc6 48.Rd8 1/2-1/2
