Schach, 1962, 1st-2nd HM  
S#7 10+11


1.Bd8-a5 Sa4-c3 2.Rb1*d1 e2*d1=S 3.Qc2-b1 Bg1*f2 4.Ra6-e6 Bf2-e3 5.h7-h8=Q f4-f3 6.Qh8-h4+ f3-f2 7.Qb1*b2 Sd1*b2# 
  3...f4-f3 4.h7-h8=Q Bg1*f2 5.Ra6-e6 Bf2-e3 6.Qh8-h4 f3-f2 7.Qb1*b2 Sd1*b2#