Mario G. García

Ganan

Premio especial – Revista 64- Rusia -2022

1.Nd3+! Rg7 2.Bxg7+!
Thematic Try : 2.Nf4? e5! (2…Rg1? 3.Kxe6 Rxa1 4.Rxa1 Rb7 5.Rh1+! Kg8 6.Nd5 Nc6 7.Kd6 Nd8 8.Ne7+ Kg7 9.Rh7+ Kf6 10.g7+-) 3.Bxe5 Rxe5 4.Kxe5 Nd7+ 5.Kf5 Nf8 6.Kf6 Nh7+! (6…Rb7? 7.Ne6 Nd7+ 8.Kg5 Kg8 9.Kh6 Rb8 10.Ra7+-) 7.gxh7 Rg4 8.Kf5 Rg7 9.Ne6 Ra7! 10.Rc4 (10.Rxa7= stalemate) 10…Kxh7 11.Kf6 Ra6! 12.Rb4 Rd6! 13.Ra4 Rb6! 14.Ra1 Rd6 15.Rb1 Ra6!= positional draw

2…Kxg7 3.Nf4

with the folowings lines :

A) 3…Rg1 4.Ra7+ Kg8 5.Ra8!
5.Kxe6? Nc6 6.Ra6 Rf1 7.Kf5 (7.Nh5 Nd4+=) 7…Ne7+=
5.Rc7? Rg4! 6.Rc8+ (6.Ke5 Na6=) 6…Kg7 7.Rc4 Kh6!=

5…Rd1+ 6.Kxe6 Rd8 7.Nh5! Nc6 8.Ra6!
8.Ra4? Rf8! 9.g7 Nd8+=

8…Nd4+ 9.Kf6!
9.Ke5? Nf3+ 10.Ke4 Nh4 11.g7 Kh7=

9…Rc8
9…Rf8+ 10.Kg5 Nf3+ 11.Kh6 Ne5 12.g7 Nf7+ 13.Kg6 Ne5+ 14.Kg5 Nf7+ 15.Kf6+-; 9…Nb5 10.Kg5 Nc7 11.Nf6+ Kf8 12.Ra7+-
9…Nf3 10.g7!+-

10.Kg5 Rc5+
10…Nc6 11.Kh6+-

11.Kg4!+-

B) 3…Rf5 4.Ra7+ Kg8 5.Nxe6 Rf6 6.g7 Rf7 7.Ra1!
Logical try: 7.Ra2? Rd7+ 8.Kc5 Rd1! 9.Rf2 Nd7+ 10.Kb5 Rb1+ 11.Kc6 Ne5+ 12.Kd6 Nf7+=

7…Rd7+ 8.Kc5 Re7
8…Rd2 9.Rf1! Nd7+ 10.Kb4 /b5+-
8…Rf7 9.Rh1 Nd7+ 10.Kd6+-

9.Re1 Na6+ 10.Kd6+-

C) 3…Rb5 4.Ra7+! Kg8 5.Re7!
5.Nxe6? Rb6+ 6.Kd5 Rb5+ 7.Kc4 Rb4+ 8.Kc5 Rg4!=

5…Rb6+ 6.Kc7!+-

Theme: elimination of the threat of stalemate and positional draw in the black counterplay