[Event "Subzonal 2.3.2 2025"]
[Site "Medellin COL"]
[Date "2025.04.14"]
[Round "2.59"]
[White "Suarez Pinto, Sergio Rafael"]
[Black "Kiess Alfonso, Erwin S."]
[Result "1/2-1/2"]
[WhiteElo "2030"]
[BlackElo "1554"]
[ECO "B90"]
[PlyCount "87"]

1.e4 c5 2.Nf3 d6 3.d4 cxd4 4.Nxd4 Nf6 5.Nc3 a6 6.Be3 e5 7.Nb3 Be7 8.f3 Be6 9.Nd5 Nbd7 10.c4 b5 11.Qd2 O-O 12.Na5 Bxd5 13.exd5 Qc7 14.Nc6 Bd8 15.Rc1 Qb7 16.b4 bxc4 17.Bxc4 Bb6 18.a4 Nb8 19.Bxb6 Qxb6 20.a5 Qb7 21.O-O Rc8 22.Bb3 Nxc6 23.dxc6 Rxc6 24.Rxc6 Qxc6 25.Rc1 Qd7 26.Qc3 h6 27.Qc7 Qxc7 28.Rxc7 d5 29.Rb7 Rd8 30.b5 axb5 31.a6 Ra8 32.a7 Kh7 33.Bc2+ e4 34.fxe4 Nxe4 35.Rxf7 b4 36.Rd7 Kg8 37.Rxd5 Nc3 38.Rd7 Nb5 39.Be4 Rxa7 40.Bd5+ Kf8 41.Rd8+ Ke7 42.Rb8 Nc7 43.Bc4 b3 44.Bd3 1/2-1/2