Pavel Arestov (Россия)
 
#8 4+5

1.Sf2! Kb2 2.Sa3! Kxa1 3.Kb3 a4+ 4.Kb4! (but not 4.Kc3? - stalemate)  4...Kb2 5.Sd3+ Ka1 6.Kc3!  only now!  6...f2  7.Sb4! f1Q 8.Sbc2# - model mate.