[Event "It (open)"] [Site "masterchessopen.com Meisdorf (Germany)"] [Round "0"] [White "Koerholz Ludger (GER)"] [Black "Buenermann Volker (GER)"] [Result "0-1"] [WhiteElo "2285"] [BlackElo "2350"] [ECO "A40"] [Opening "Queen's Pawn: Keres Defence"] 1.d4 e6 2.c4 Bb4+ 3.Nc3 c5 4.e3 Nf6 5.Ne2 b6 6.a3 Ba5 7.Rb1 Na6 8.Bd2 Qe7 9.Nb5 Bxd2+ 10.Qxd2 d5 11.cxd5 exd5 12.Nec3 c4 13.Be2 O-O 14.O-O Bf5 15.Rbd1 Rad8 16.Bf3 Qd7 17.Ra1 Nb8 18.a4 Nc6 19.Nxd5 Nxd5 20.e4 Na5 21.Rad1 a6 22.Na3 c3 23.bxc3 Qe7 24.Qb2 Bxe4 25.Rfe1 f5 26.c4 Nf4 27.c5 bxc5 28.Qc3 cxd4 {#R} 0-1