Nº 16 Richard Becker (USA)

Draw

Sección B.2.

Richard Becker (USA)

wKh1,Ng8,Rb7,Pg3/bKf1,Nf5,Rf8,Pg7

1.Rb1+!
1.g4? Ne3! 2.Rxg7 Rf3 3.Kh2 Kf2 4.Rh7 Nxg4+ 5.Kh1 Kf1–+

1…Kf2 2.Rb2+ Kxg3
2…Kf3 3.g4 Ng3+ 4.Kh2 Ne2 5.Nh6! gxh6 (5…Rh8 6.Rb3+ (g5)=) 6.Kh3=

3.Rg2+
3.Ne7? Nh4! 4.Kg1 Rf3 5.Re2 g5–+

3…Kh3
3…Kf4 4.Ne7 Ng3+ 5.Kg1=

4.Rh2+ Kg3 5.Rg2+ Kf3 6.Ne7! Nxe7
6…Ng3+ 7.Kg1 Ne2+ 8.Kf1 Ng3+ 9.Kg1=

7.Rxg7 Nf5 8.Rg6!
8.Ra7? Ne3 9.Kh2 (9.Ra3 Kf2 10.Ra2+ Kg3 11.Ra1 Rd8 12.Kg1 Rd3 13.Rb1 Ng4 14.Kf1 Re3–+) 9…Rh8+ 10.Kg1 Rg8+ 11.Kh2 (11.Kh1 Rc8 12.Rf7+ Kg3 13.Rg7+ Ng4–+) 11…Nf1+ 12.Kh1 Ng3+ 13.Kg1 Ne2–+

8…Nh4
8…Ne3 9.Kg1 Rf7 10.Rg8=

9.Rg7!
9.Ra6? Kg3 10.Ra3+ Nf3 11.Ra8 Rf5 12.Ra5 (12.Rg8+ Kf2 13.Rg2+ Ke1–+) 12…Rf4 13.Ra4 Nd4 14.Ra3+ Kf2 15.Ra2+ Ne2–+

9…Kf2 10.Rb7!
10.Ra7? Rf4! 11.Ra2+ Kg3 12.Kg1 Nf3+ 13.Kf1 Nh2+ 14.Ke1 Rf1+ 15.Kd2 Rf2–+

10…Rf4
10…Rh8 11.Rb2+ Kf1 12.Rb1+ Kf2 13.Rb2+ Kg3 14.Kg1 Nf3+ 15.Kf1 Rh1+ 16.Ke2 Rh2+ 17.Kf1 Nd2+ 18.Ke1 Nf3+ 19.Kf1 Rxb2 stalemate

11.Rb2+
11.Kh2? Nf3–+

11…Kg3 12.Kg1 Nf3+ 13.Kf1 Ne5+ 14.Kg1 Nf3+15.Kf1 Nh2+ 16.Ke1 Rf1+ 17.Kd2=