[Event "It (open)"] [Site "masterchessopen.com Frankfurt (Germany)"] [Round "2"] [White "Nadj Christian (GER)"] [Black "Computer \"] [Result "0-1"] [WhiteElo "2159"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 O-O 6.Nf3 Na6 7.a3 Bxc3+ 8.Qxc3 Nxc5 9.b4 Nce4 10.Qd4 a5 11.Bb2 axb4 12.axb4 Rxa1+ 13.Bxa1 d6 14.e3 e5 15.Qb2 Ng4 16.Qc2 Nexf2 17.Rg1 Qb6 18.Qd2 Ne4 19.Qb2 Qxe3+ 20.Qe2 Qc1+ 21.Qd1 Qa3 22.b5 Nef2 23.Qc1 Qxc1+ {#R} 0-1