Diag. 29 Oscar Carlsson
1.hm Buletin Problemistic, 1991
1.Ce4! [1.Ch3+? Rf1 2.Th2 Re1 3.Th1+ Rd2 4.Af3 Da3 5.Td1+ Rc2 6.Cf4 d2 7.Th1 Dxf3+; 1.Cg4? Dc5! 2.Tg2+ Rf1 3.Ch2+ Re1 4.Ab3 De5+ 5.Rh3 Dh5+ 6.Rg3 De5+ 7.Rg4 Dd4+ 8.Rh3 Dh8+ 9.Rg3 De5+; 1.Cxd3? Dg5+ 2.Ag4 De3+ 3.Af3 Dg5+ 4.Rh3 Df5+; 1.Rf3? Dh6!; 1.Ag4? De1!] 1…Dxd1 [1…Dh6