Nº 40 Mario G. García & Vladislav Tarasiuk

Win

Mario G. García & Vladislav Tarasiuk (Argentina-Ukraine)

Sp.Premio . 5th Tournamnet International Internet UAPA

wKh6,Nb4,e5,Bg8,Pc5,d2,d4,g3,h2/bKf5,Qe1,Nf8,h7,Pb7,c7,d7,g5,h3
1.g4+! Ke4!
1…Kf4 2.Nbd3+-Fork
1…Kf6 2.Nd5# Mate

2.Bxh7+!
Try : 2.d3+? Kxd4 3.Nf3+ Kxc5 4.Nxe1 Nf6! (4…Kxb4? 5.Bxh7+- see to solution) 5.Nbc2 Nxg8+=
or 2.Bd5+? Kxd4 3.Nf3+ Kxc5 4.Nxe1 Nf6! 5.Bf3 (5.Ned3+ Kd4 6.Bf3 c5=; or 5.Bxb7.Nxg4+ 6.Kxg5 Nxh2 7.Nbd3+ Kb5=); 5…Kxb4 6.Kxg5 N6h7+ 7.Kh6 b5 8.g5 Ne6 9.g6 Nf6=

2…Nxh7
main 1 : 2…Kxd4 3.Nf3+!!+- Fork (- no! 3.Nc2+? fork 3…Kxe5 4.Nxe1 Nxh7 5.Kxh7 Kf4 6.Kg6 Kxg4 7.Nd3 Kf3 (7…b5? 8.cxb6 cxb6 9.Nf2+ Kh4 10.Kf5–+) 8.Kxg5 Kg2 9.Nf4+ Kxh2 10.Kg4 b6 11.Nxh3 (11.cxb6 cxb6 12.Nxh3 Kg2 13.d4 b5 14.Ng5 Kf2=) 11…Kg2 12.Nf4+ Kf2 13.Kf5 Kf3=)

3.d3+ Kxd4
main 2 : 3…Ke3! 4.Nc2+ Fork 4…Kf4 5.Nxe1! Nf6 6.N1f3! d6! (6…b5 7.cxb6 cxb6 8.Nxg5 Nxg4+ 9.Nxg4 Kxg4 10.d5 b5 11.d6+-) 7.Nxg5! (7.Kg6? Nxg4 8.Nxg5 Nxh2 9.Nxh3+ Ke3=) 7…dxe5 8.Nxh3+ Kxg4 9.dxe5+-
or 3…Kf4 4.Nd5# Mate

4.Nf3+! Fork
no 4.Nc2+?? fork 4…Kxe5=

4…Kxc5 5.Nxe1 Kxb4
5…Nf6 6.Kxg5 Nxg4 7.Kxg4 Kxb4 8.Kxh3 Kc3 9.Kg3/g2.b5 10.h4 b4 11.h5 b3 12.h6 b2 13.h7 b1Q 14.h8Q+ Kd2 (14…Kb3 15.Qb8+-) 15.Nf3+ Kxd3 16.Qh7+-

6.Kxh7 Kc3 7.Nf3 b5 8.Nxg5 b4 9.Ne4+ Kc2
main 3 : 9…Kxd3 10.g5 Kxe4 11.g6 b3 12.g7 b2 13.g8Q b1Q 14.Qg6+- Pin

10.Nc5! d6 11.Nb7 b3 12.Na5 b2 13.Nc4 b1Q
13…b1N 14.g5+-

14.Na3+! Fork