Nº4 Peter S. Krug & Mario G. García

Win

Peter S. Krug & Mario G. García (Austria-Argentina)

wKe5,Bb5,Pa6,b6,c6,d5,d6,f6,g6,h6/bKe8,Qd8,Nb8,Ra8,h8,Pc5

1.c7+!
Try : 1.b7? 0–0! 2.h7+ Kh8 3.g7+ Kxh7 4.gxf8Q Qxf8! (4…Nd7+? 5.cxd7 Qxf8 6.bxa8Q Qxa8 7.Bc6!+-) 5.bxa8Q Kg6 6.Ke4 Qxf6 7.Qxb8 Qd4+= perpetual checks

1…Nd7+ 2.Bxd7+ Qxd7 3.b7 Rc8
3…0–0 4.f7+!+-

4.b8N!
4.b8Q?? Rxh6 –+

4…Qh3 5.d7+ Qxd7 6.f7+!
6.g7? Qxc7+ 7.d6 Qxb8 8.gxh8Q+ Kd7 9.Qh7+ Kc6 10.Qe4+ Kb6! (10…Kb5? 11.Qb7+ Qxb7 12.axb7 Re8+ (12…Rb8 13.d7 Kc6 14.Ke6+-) 13.Kd5 c4 14.d7 Rb8 15.Kd6+-) 11.f7 c4=
or 6.d6? Qh3 /g4 7.d7+ Qxd7 8.f7+ Ke7 9.Nxd7 Kxd7 10.g7 Ke7 11.h7 Kxf7 12.gxh8Q Rxh8 13.Kd6 c4!=

6…Qxf7 7.gxf7+ Kxf7 8.a7 Rxh6
8…Rxc7 9.a8Q+-

9.d6!
9.a8Q?? Re8+ 10.Kf4 Rf6+ 11.Kg5 Rg8+ 12.Kh5 Rf2 !–+

9…Rh5+ 10.Kf4!+- WIN
Try: 10.Ke4? Re8+! (10…Rh4+? 11.Kf3!+-) 11.Kf4 (11.Kd3 Rh4 12.a8Q Rd4+ 13.Kc2 Re2+ 14.Kc1 Re1+ 15.Kb2 Re2+ 16.Kb3 Re3+=) 11…Rh4+ 12.Kf3 (12.Kg3 Ra4 13.d7 Re3+ 14.Kf2 Rae4!= 15.a8Q Re2+ 16.Kf1 Re1+ 17.Kg2 R1e2+ 18.Kf3 R2e3+=) 12…Rh6 13.a8Q Rf6+ =

10…Rh4+ 11.Kg3 /f3+- The Queen and Knight against the two Rooks prevail