[Event "Ch Czech Chess Union (open)"] [Site "masterchessopen.com Prague (Czech Republic)"] [Round "9"] [White "Koukolik Alexander (CZE)"] [Black "Smolka Josef (CZE)"] [Result "1-0"] [WhiteElo "2010"] [BlackElo "1836"] [ECO "E47"] [Opening "Nimzo-Indian: 4.e3 O-O 5.Bd3"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.e3 O-O 5.Bd3 c5 6.Nf3 d5 7.O-O dxc4 8.Bxc4 b6 9.Qe2 Bb7 10.Rd1 Qc8 11.a3 cxd4 12.exd4 Be7 13.d5 exd5 14.Nxd5 Nxd5 15.Bxd5 Bf6 16.Ba2 Re8 17.Be3 Qg4 18.Bxf7+ {#r} 1-0