[Event "S-Open/7-SF  5"]
[Site "ICCF"]
[Date "2019.01.05"]
[Round "-"]
[White "Potrata, Janko"]
[Black "Vargas, Rogelio A."]
[Result "1-0"]
[WhiteElo "2353"]
[BlackElo "2166"]

1.e4 c6 2.d4 d5 3.e5 Bf5 4.Nf3 e6 5.Be2 Nd7 
6.O-O Ne7 7.Nbd2 h6 8.Re1 Bh7 9.c4 dxc4 10.Nxc4 Nd5 
11.Bd3 N7b6 12.Bxh7 Rxh7 13.b3 Qc7 14.a4 Nb4 15.a5 N6d5 
16.Ba3 Be7 17.Nfd2 O-O-O 18.Ne4 Kb8 19.Ned6 g6 20.Ne4 Rhh8 
21.Qd2 h5 22.Reb1 Qd7 23.a6 b6 24.Ned6 Bxd6 25.exd6 Nxa6 
26.Rb2 f6 27.Rba2 Rh7 28.Bc5 bxc5 29.Rxa6 cxd4 30.Qxd4 Qb7 
31.b4 e5 32.Qc5 Qxb4 33.Qxc6 Qb7 34.Na5 Nb4 35.Nxb7 Nxc6 
36.Nxd8 Nxd8 37.d7 Rxd7 38.Rxf6 g5 39.Rf5 Nf7 40.h4 gxh4 
41.Rxh5 Rd4 42.Rh7 Rd7 43.Rxh4 Nd8 44.Rb4+ Ka8 45.Rc4 Nf7 
46.Rb1 Rd8 47.Rc7 Nd6 48.Rd1 Kb8 49.Re7 e4 50.Rxd6 Rxd6 
51.Rxe4 Kb7 52.f4 a5 53.f5 Ra6 54.Rc4 1-0
