Jan Timman & Mario G. García

Win

Jan Timman & Mario G. García

10th Tournamente Internet UAPA-2019

1.Qg6+ Kxg6 2.Bh7+ with the following lines :

A) 2…Kxh7 3.Nf8+ Kh8 4.Ng6+ Kh7 5.f8N+ Rxf8
main : 5…Kg8 6.h7+ Kf7 7.h8N+ Kg8 (7…Ke8 8.f7#) 8.f7+ Kg7 9.e8N+ Rxe8 10.fxe8N+ Kg8 11.Nf6+ Kg7 12.Ne6#

6.exf8N+ Kg8 7.h7+ Kf7 8.h8N+ Kg8
8…Ke8 9.f7+ Kd8 10.Ne6+ Kc8 11.f8Q#

9.f7+ Kg7 10.Ne6+ Kh7 11.f8N+!
11.Ngf8+?? Kxh8 12.Ng6+ Kh7 13.f8N+ Kg8 14.Ne7+ Kf7!–+

11…Kg8 12.Ne7+ Kxh8 13.Nfg6+ Kh7 14.Nef8+ Kg7 15.Nf5+!+- White controls the coronation. In this line there are 4 coronation of Knights

B) 2…Kh5 3.Bc2 Rxc6 4.e8Q bxc2+ 5.Ka2 with…….

b.1) 5…c1Q 6.Ng7+ Kh4
6…Kxg5 7.Qe3+ Kg4 8.Qe4+ Kh3 9.h7 Rc8 10.Ne8 Qa1+ 11.Kxa1 d1Q+ 12.Qb1 Rc1 13.h8Q+ Kg3 14.Qhh7!+-

7.Qe4+ Ng4 8.Nf5+ Kxg5 9.f8Q Qa1+ 10.Kxa1 d1Q+ 11.Qb1 Rc1 12.Qg7+ /g8 Kf4 13.Qxg4+ Kxg4 14.Ne3+!+- fork

b.2.) 5…c1N+ 6.Ka3 d1Q 7.Nd4 (ab) 7…Nd3 8.f8Q+ (ba) 8…Kh4 9.Qe4+ Ng4 10.Qf7!
10.Qg8? d5! 11.Nf3+ (11.Qgxd5 Rc3+ 12.bxc3 Qa1+ 13.Qa2 Qc1+ 14.Kxa4 Nc5+=) 11…Kg3 12.Qb8+ Nge5!=)

10…Qa1+ 11.Qa2 Rc3+ 12.bxc3 Qc1+
12…Qxc3+ 13.Nb3 axb3 14.Qh2+ Kxg5 15.Qd5+!+-)

13.Kxa4 Nc5+ 14.Kb5 Nxe4 15.h7 Nxc3+ 16.Kb6 Nxa2 17.h8Q+ Nh6
17…Kxg5 18.Ne6+ Kf5 19.f7 Kxe6 20.Qe8+-

18.Nf5+ Kg4
18…Kxg5 19.Qxh6+- pin

19.Nxh6+ Kxg5 20.Nf7+ Kf5 21.Nxd6+ Ke6 22.f7 Qe3+ 23.Kb7!+-

b.3.) 5…d1Q 6.f8Q+ Kg4 7.Qxc6+-

C) 2…Kxf7 3.Nd8+ Rxd8 4.exd8N+!+-

Themes: Multiples promotions, of Knights; Domination; Culmination in mate