1.c4 c5 2.Cf3 Cf6 3.Cc3 g6 4.d4 cxd4 5.Cxd4 Ag7 6.e4 d6 7.Ae2 Cc6 8.Ae3 0-0 9.0-0 Ad7 10.f3 [10.Dd2] 10...b6 [10...Cxd4; 10...Db6 11.Ca4 Da5 12.Cc3 Db6=] 11.b3 [11.Dd2 Tc8 12.Tac1 Dc7 1-0 Wirthensohn,H-Bennis,Z/Novi Sad 1990/TD (61) 13.Cd5!?+/-] 11...Cxd4 [11...Tc8 12.Dd2 Te8+/=] 12.Axd4! Ac6! 13.Cd5 [13.Dd3 Ch5 14.Axg7 Cxg7+/=] 13...Axd5 14.cxd5! Cd7?! [14...e6 15.dxe6 fxe6 16.Dd2+/=] 15.Tc1 [15.Axg7 Rxg7 16.Dd4++/-] 15...a6 [15...Tc8 16.Axg7 Txc1+/-] 16.Tc6 [16.f4 Axd4+ 17.Dxd4+/-] 16...b5 [16...Axd4+ 17.Dxd4 b5+/-] 17.Axg7 [17.f4!? Axd4+ 18.Dxd4+/-] 17...Rxg7! 18.Dd4+! f6 [18...Rg8 19.f4 Db8+/-] 19.Tfc1 [19.f4 Db8 20.Ag4 Da7+/-] 19...Db8 [19...g5 20.T6c3 Da5+/-] 20.Tc7! Td8? [20...Dd8 21.T1c6 Ce5+/-] 21.T1c6 [21.f4!? Rf8 22.T1c6+-] 21...Rf8 [21...Rf7 22.f4 b4+-] 22.f4! a5 [22...b4 23.Ag4 Re8+-] 23.Ag4! Re8! 24.Dc3!! b4! 25.Dh3! Cf8!