[Event "?"] [Site "masterchessopen.com Mar del Plata (Argentina)"] [Round "0"] [White "Najdorf Miguel (POL)"] [Black "Bolbochan Jacobo (ARG)"] [Result "1-0"] [WhiteElo "2445"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.Nf3 c5 7.Bd2 Bxc3 8.Bxc3 Nc6 9.Rd1 Bd7 10.dxc5 Qxc5 11.e4 e5 12.Qb1 Bg4 13.Be2 Bxf3 14.Bxf3 O-O 15.O-O Rfd8 16.Rd3 Rxd3 17.Qxd3 Rd8 18.Qe3 Qc4 19.Rc1 Qa4 20.h3 h6 21.Kh2 Nd4 22.Bd1 Qc6 23.Ba5 {#r} 1-0