Nº27 Oleg Pervakov

Win

Oleg Pervakov (Russia)

wKd1,Qa5,Rh5,Pd2,d6/bKd4,Qc8,Rc5,e4,Pa2,a4,b5,c6

1.Qb4+ Rc4 (2.Qd6#??)
1…Kd3 2.Qa3+-

2.Qb2+ Kd3 3.Qa3+!
3.d7? Re1+! 4.Kxe1 Qxd7 5.Qa3+ Kc2! 6.Qxa2+ Kd3 7.Qa3+ Kc2=

3…Kd4 (4.Qd6#??) 4.d7! Qxd7
4…Re1+ 5.Kxe1 Qxd7 6.Qe3#

5.Qb2+!
5.Qd6+?? Qxd6–+

5…Kd3 6.Rh3+! Qxh3 7.Qa3+ Kd4
7…Rc3 8.Qxc3#

8.Qd6# Model mate