[Event "Ch Argentina (match)"] [Site "masterchessopen.com Buenos Aires (Argentina)"] [Round "1"] [White "Bolbochan Jacobo (ARG)"] [Black "Grau Roberto (ARG)"] [Result "1-0"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.cxd5 Qxd5 6.e3 O-O 7.Nf3 Nc6 8.Bd2 Bxc3 9.Bxc3 e5 10.dxe5 Ng4 11.Bd3 g6 12.Be4 Qc5 13.h3 Ngxe5 14.Bxe5 {#r} 1-0