[Event "Ch World (corr.)"] [Site "masterchessopen.com – corr."] [Round "0"] [White "Kjellander Sven"] [Black "Koch Berthold (GDR)"] [Result "1-0"] [ECO "D90"] [Opening "Gruenfeld: Three Knights Variation"] 1.d4 Nf6 2.c4 g6 3.Nc3 d5 4.Nf3 Bg7 5.Qb3 dxc4 6.Qxc4 O-O 7.e4 Bg4 8.Be3 Nfd7 9.Qb3 Nb6 10.a4 a5 11.Rd1 Qd6 12.Be2 Bxf3 13.Bxf3 Qb4 14.Qc2 Nc6 15.e5 Rfd8 16.Bxc6 bxc6 17.O-O Nc4 18.Ne4 Rab8 19.Nc5 Nxe3 20.fxe3 Qxb2 21.Qc4 Rf8 22.Nd7 Rb4 23.Qxc6 Rc8 24.Nc5 Qa2 25.e6 f5 26.Qd7 Rf8 27.Qxe7 Rb2 28.Qg5 Bf6 29.Qg3 Be7 30.Rc1 c6 31.Qf3 Rc8 32.Nd3 Rc2 33.Ne5 Bd6 34.Rxc2 Qxc2 35.Nf7 Bf8 36.e4 Qxa4 37.exf5 Qxd4+ 38.Kh1 Qf6 39.g4 a4 40.Qe3 gxf5 41.gxf5 h6 42.Ne5 c5 43.Nd7 Qh4 44.Rg1+ Kh7 45.Qe5 {#r} 1-0