[Event "It (open) \"] [Site "masterchessopen.com Schwabisch Gmund (Germany)"] [Date "2009.01.02"] [Round "1"] [White "Iwanziw Niklas (GER)"] [Black "Rojas Luis (CHI)"] [Result "0-1"] [WhiteElo "1871"] [BlackElo "2453"] [ECO "E32"] [Opening "Nimzo-Indian: Classical Variation"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 d5 5.a3 Bxc3+ 6.Qxc3 Ne4 7.Qc2 c5 8.cxd5 exd5 9.dxc5 Bf5 10.Qa4+ Nc6 11.e3 Nxc5 12.Qd1 d4 13.Nf3 d3 14.b4 Ne6 15.Ra2 Qd5 16.Rd2 Rd8 17.Nh4 Be4 18.f3 Qg5 19.Rf2 Qxh4 20.fxe4 Qxe4 21.Qf3 Ng5 22.Qxe4+ Nxe4 23.Ra2 Ne5 24.Rg1 Nc4 25.Kd1 Nc3+ {#R} 0-1