SuperProblem, 2013  
#9 4+12


(c А.Оганесяном)
a)
1.Be8-c6+ Se3-d5 2.Bc6*d5+ Ke4-e3 3.Qe6*e5+ Ke3-f2 4.Re1-h1 Rg2-h2 5.Qe5*d4+ Kf2-g2 6.Rh1-g1+ Kg2-h3 7.Bd5-e6+ Kh3-h4 8.Qd4*f4+ Kh4-h5 9.Be6-f7#
b) -bSe3
1.Be8-c6+ Ke4-e3 2.Qe6*e5+ Ke3-d2 3.Re1-a1 Rc2-a2 4.Qe5*f4+ Kd2-c2 5.Ra1*a2+ Kc2-b1 6.Ra2-a1+ Kb1-b2 7.Qf4-c1+ Kb2-b3 8.Qc1-b1+ Kb3-c4 9.Qb1-b5#