[Event "WZ/CUP/Pr  4"]
[Site "ICCF"]
[Date "2019.08.31"]
[Round "-"]
[White "Koen, Bryan E."]
[Black "Deforel, Jorge Eduardo"]
[Result "1/2-1/2"]
[WhiteElo "2049"]
[BlackElo "2207"]

1.d4 d5 2.c4 e6 3.Nf3 Nf6 4.g3 dxc4 5.Bg2 a6 
6.O-O Nc6 7.e3 Bd7 8.Qe2 b5 9.b3 cxb3 10.axb3 Be7 
11.Nc3 O-O 12.Bb2 Nb4 13.Ne5 Nfd5 14.Nxd5 Nxd5 15.Qd2 Bb4 
16.Qc2 a5 17.Rfc1 a4 18.bxa4 bxa4 19.e4 Nb6 20.d5 a3 
21.Bd4 exd5 22.Qxc7 Qxc7 23.Rxc7 Bb5 24.exd5 Nc8 25.d6 Bxd6 
26.Bxa8 Bxc7 27.Rxa3 Rd8 1/2-1/2
