[Event "It (open)"] [Site "masterchessopen.com Muehlhausen (Germany)"] [Date "2005.05.04"] [Round "1"] [White "Welke Klaus (GER)"] [Black "Markus Roland (GER)"] [Result "1-0"] [WhiteElo "2164"] [BlackElo "1772"] [ECO "E38"] [Opening "Nimzo-Indian: Classical, 4...c5"] 1.d4 Nf6 2.c4 e6 3.Nc3 Bb4 4.Qc2 c5 5.dxc5 Bxc5 6.a3 a5 7.Nf3 Nc6 8.Bg5 Be7 9.e4 d6 10.Rd1 e5 11.h3 Be6 12.Be2 O-O 13.O-O Qc8 14.Na4 Qc7 15.Be3 Nd7 16.Nc3 Rac8 17.Nb5 Qb8 18.Rd2 f5 19.exf5 Bxf5 20.Bd3 Bxd3 21.Qxd3 Nf6 22.Nxd6 Rcd8 23.c5 e4 24.Qc4+ Kh8 25.Nxe4 Nxe4 26.Qxe4 Rxd2 27.Nxd2 Bf6 28.Nc4 Re8 29.Qc2 Re7 30.Rd1 {#r} 1-0