Nº17 Alexey Gasparyan

Publicado el 28/08/2021 a 242 × 242 en 15th International Internet Tournament UAPA-2021

Win

Section B.1.

Alexey Gasparyan (Armenia)

wKe6,Qb1,Nf6,Ba4,f2,Rb5,c6/bKa8,Qb2,Ba7,h5,Re8,Pa6,c5,d6

1.Kd7! Qxf6!
1…Qe2 2.Rc8+ Rxc8 3.Rb8+ Bxb8 4.Kxc8 Bg4+ 5.Kd8+-
1…Rd8+ 2.Kc7 Qe5 3.Qe4+-
1…Qe5 2.Rc8+! Rxc8 3.Kxc8 axb5 4.Qxb5 Bg4+ 5.Nxg4+-

2.Rc8+! Rxc8 3.Qe4+!
3.Qh1+?? Bf3!–+

3…d5 4.Qxd5+ Qc6+! 5.Qxc6+ Rxc6 6.Rb8+! !With

A) 6… Bxb8 7.Bxc6+ Ka7 8.Bxc5#
a.1.) 6…Kxb8 7.Bg3+! with

B) 7… Ka8 8.Bxc6#
b.1.)7…Rc7+ 8.Bxc7+ Kb7 9.Bc6#
b.2.) 7…Kb7 8.Bxc6+ Kb6 9.Bc7#
b.3. 7…Rd6+ 8.Bxd6+ Kb7 9.Bc6+ Kb6 10.Bc7#