Gabor KoderProbleemblad 1974 1.Db2! [2.Dh2‡] 1…Df7+ 2.Pf5‡ 1…D×e4+ 2.T×e4‡ 1…Db3+ 2.P×b3‡ 1…D×a2 2.Lb1‡ 1…Pf5 2.Pg6‡ 1…T×a2 2.L×d5‡ Wit geeft mat in 2 zetten