[Event "corr."] [Site "masterchessopen.com Argentina"] [Round "0"] [White "Martinez Acosta Pedr"] [Black "Clarizza Jorge Enrique"] [Result "0-1"] [ECO "E41"] [Opening "Nimzo-Indian: 4.e3 c5 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 c5 5.Bd3 d5 6.Nf3 O-O 7.a3 Ba5 8.O-O dxc4 9.Bxc4 Nc6 10.Qc2 cxd4 11.Rd1 e5 12.exd4 exd4 13.Ne2 Bb6 14.h3 Be6 15.Bxe6 fxe6 16.Qc4 Qd5 17.Qxd5 exd5 18.Nexd4 Nxd4 19.Nxd4 Bxd4 20.Rxd4 Rac8 21.Be3 Rc2 22.Rd2 Rxd2 23.Bxd2 d4 24.Rd1 b6 25.Be1 Rd8 26.Rd3 Ne4 27.b4 Ng5 28.f4 Ne6 29.Bd2 g6 30.Kf2 Kg7 31.Kf3 h5 32.Ke4 Re8 33.Kf3 Rc8 34.g4 hxg4+ 35.hxg4 Kf6 36.Ke4 Re8 37.Kf3 Rf8 38.Be1 Kg7 39.Bg3 Ng5+ 40.Kg2 Ne6 41.Rf3 Kf7 42.Kf2 Rc8 43.Ke2 Rc2+ 44.Kd3 Rg2 45.g5 Ra2 46.Ke4 Ke7 47.Bf2 Rd2 48.Kd5 Ra2 49.Bh4 d3 50.Re3 d2 51.Rxe6+ Kf7 52.Rf6+ Kg7 53.Bf2 d1=Q+ 54.Bd4 Rd2 55.Ke6 Rxd4 56.Rf7+ Kg8 {#R} 0-1