[Event "It"] [Site "masterchessopen.com Bayamo (Cuba)"] [Round "0"] [White "Antunes Antonio (POR)"] [Black "Borges Mateos Juan (CUB)"] [Result "1-0"] [WhiteElo "2496"] [BlackElo "2483"] [ECO "A06"] [Opening "Reti: 1...d5"] 1.Nf3 d5 2.d4 Nf6 3.c4 dxc4 4.e3 e6 5.Bxc4 c5 6.O-O a6 7.Qe2 b5 8.Bb3 Bb7 9.Rd1 Nbd7 10.Nc3 Qb6 11.e4 cxd4 12.Nxd4 Bc5 13.Be3 Bxe4 14.Nxe4 Nxe4 15.a4 bxa4 16.Bxa4 Ra7 17.Qg4 Nd6 18.Qxg7 Rf8 19.b4 {#r} 1-0