[Event "Ch Argentina (1/2 final)"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "5"] [White "Peralta Fernando (ARG)"] [Black "Idigoras Alejandro (ARG)"] [Result "1-0"] [WhiteElo "2435"] [BlackElo "2290"] [ECO "E30"] [Opening "Nimzo-Indian: Leningrad, 4...h6"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Bg5 h6 5.Bh4 c5 6.d5 d6 7.e3 Bxc3+ 8.bxc3 e5 9.Qc2 Qe7 10.Nf3 Nbd7 11.Nd2 g5 12.Bg3 Kd8 13.Bd3 Re8 14.Bf5 Nh5 15.O-O Ndf6 16.Bxc8 Kxc8 17.a4 Qd7 18.a5 Ng4 19.e4 Ng7 20.Rfe1 Kc7 21.Rab1 Rab8 22.Rb5 h5 23.f3 Nf6 24.Nf1 h4 25.Bf2 Nfh5 26.Ne3 f5 27.exf5 Nf6 28.Ng4 Ngh5 29.Bxc5 dxc5 30.Rxc5+ Kd8 31.d6 Rc8 32.Rcxe5 Rxc4 33.Rxe8+ Nxe8 34.Ne5 Qb5 35.Qe2 Qc5+ 36.Kh1 {#r} 1-0