[Event "Ch Paraguay"] [Site "masterchessopen.com – Asuncion (Paraguay)"] [Round "1"] [White "Martinez Lelys (CUB)"] [Black "Riego Victorio (PAR)"] [Result "0-1"] [WhiteElo "2464"] [BlackElo "2168"] [ECO "A40"] [Opening "Queen's Pawn: Modern"] 1.d4 g6 2.c4 Bg7 3.Nc3 d6 4.e4 Nc6 5.Be3 Nf6 6.f3 O-O 7.Nge2 a6 8.Qd2 Rb8 9.g4 b5 10.cxb5 axb5 11.Ng3 b4 12.Nce2 Na5 13.Nf4 c6 14.h4 Ne8 15.h5 e5 16.dxe5 Bxe5 17.hxg6 fxg6 18.Bd3 Qe7 19.O-O Qf6 20.Nfe2 Bxb2 21.Bg5 Qe5 22.Rab1 Bc3 23.Qe3 c5 24.Kg2 Be6 25.Rbc1 Bxa2 26.Nxc3 bxc3 27.f4 Rb2+ 28.Kf3 Qxg5 {#R} 0-1