[Event "corr."] [Site "masterchessopen.com DDR"] [Round "0"] [White "Barucker"] [Black "Piekarz P"] [Result "1-0"] [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 d5 6.Nf3 c5 7.O-O Nc6 8.a3 Bxc3 9.bxc3 dxc4 10.Bxc4 Qc7 11.Be2 e5 12.Qc2 Be6 13.Bb2 Bd5 14.Ng5 h6 15.c4 Bxc4 16.dxe5 hxg5 17.exf6 Bxe2 18.Qxe2 g6 19.Qg4 Nd8 20.Qxg5 Ne6 21.Qh6 Rfd8 22.f4 {#r} 1-0