[Event "It (open)"] [Site "San Miguel (Spain)"] [Round "4"] [White "Perez Rodney (CUB)"] [Black "Olea Perez Mario (ESP)"] [Result "1/2-1/2"] [WhiteElo "2478"] [BlackElo "2238"] [ECO "A30"] [Opening "English: Symmetrical, b6 System"] 1.c4 c5 2.Nf3 Nf6 3.g3 b6 4.Bg2 Bb7 5.O-O g6 6.d4 cxd4 7.Qxd4 Bg7 8.Nc3 O-O 9.Qh4 Qc8 10.Bg5 d6 11.Rac1 Nbd7 12.Nd5 Bxd5 13.cxd5 Qa6 14.Nd4 Qxa2 15.Ra1 Qxb2 16.Rfb1 Qc3 17.Rc1 Qb4 18.Rcb1 Qc4 19.Rc1 Qb4 20.Rcb1 Qc4 21.Rc1 {#d} 1/2-1/2