Nº22 Mario G. García


Section B.1.

Mario G. García (Argentina)


Try: 1.Nf6+? Kh8! 2.Rxc5 Nxg4+ 3.Nxg4 Nf7+ 4.Kh5 Qf5+=
or 1.Be6+? Kh8! (1…Nxe6? 2.Nf6+ Kh8 3.Rxe6 Bf8+ 4.Kg5 Qg1+ 5.Kf5 Qf2+ 6.Kg6 Qg2+ 7.Kf7 Qg7+ 8.Ke8+-) 2.Ng5 Bf8+=

1…Kh8 2.Be6!
2.Ng5? Qe1! (2…Nxg4+? 3.hxg4 Bf8+ 4.Kh5 Qh1+ 5.Rh3 Qxd5 6.Rf3+-) 3.Rxc5 Nxg4+ 4.Kh5 Qe2=

2…Ng4+ 3.Bxg4!+- (3.hxg4? Qh1+ 4.Kg5 Qh2! 5.Rxc5 (5.Rf6 Qd2+ 6.Kg6 Qxc3 7.Ng5 Qd3+!=) 5…Qe5+ 6.Kh4 Qh2+=) 3…Nf7+ 4.Kh5 Kxh7 5.Rf6! Kg7 6.Rxf7+! Kxf7 7.Rxc5 Qg6+ (7…Kf6 8.Rc6++-) 8.Kh4 Qh6+ 9.Bh5!+-

3.dxe6 with two lines :

A) 3…Qb4 4.Rg8+! sacrifice to avoid the stalemate

Try the.Nº1 : 4.Rxc5? Qh4+ 5.Rh5 Ng4+ 6.Rxg4 Qf6+ 7.Nxf6= stalemate

4…Kxg8 5.Nf6+ Kh8
5…Kf8 6.Rxc5! Qxc5 7.Nd7+ fork

6.e7 Bxe7
6…Be3+ 7.Rxe3 Qf4+ 8.Kg6 Qxe3 9.e8Q+ Qxe8+ 10.Nxe8+-

7.Nxe7 Ng4+
7…Qf4+ 8.Kg6+-

8.hxg4 Qf4+
main 8…Qxg4 9.Rc8+! Qxc8 10.Ng6# mate

Try the.Nº2 : 9.Kg6? Qxg4+ 10.Nxg4= stalemate

9…Qh2+ 10.Nh5!
Try the.Nº3: 10.Kg6? Qh7+ 11.Nxh7= stalemate

10…Qd6+ 11.Ng6+-

B) 3…Ng4+ 4.hxg4 Bf8+ 5.Kh5!
5.Kg5? Qb5+ 6.Kh4 Kxh7 7.e7 Bxe7+ 8.Nxe7 Qe5 9.Rgc6 Qxe7+=

5…Qh1+ 6.Kg5 Qh2
6…Kxh7 7.Rc7!+-

Try thematic Nº4 : 7.Nf6? Bh6+! 8.Rxh6+ Qxh6+! 9.Kxh6= stalemate (9.Kf5 Qg6+! 10.Kxg6= stalemate (10.Ke5 Qg5+!= draw)

7…Qe5+ 8.Rf5!+- wins

Theme: Elimination of the threat of stalemate in the counterplay of the black