Nº 3 Peter Krug & Mario García

Win

Section B.1.

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

wKh2,Qb5,Nd8,e7,Bg6/bKf3,Ng3,Be1,Rd4,Pe2,f2,f4,f7

1.Bh5+!
1.Qb7+? Kg4! 2.Qc8+ Kf3=

1…Nxh5
main : 1…Ke3 2.Nf5+! Nxf5 3.Qxe2# mate
or 1…Ke4 2.Bxe2 Nxe2 3.Qxe2# mate

2.Qb3+!
2.Qxh5+? Ke3 3.Nf5+ Kd2=

With two lines

A) 2…Kg4 3.Qh3+ Kg5 4.Qf5+ Kh4
4…Kh6 e.g. 5.Ng8+ Kg7 6.Qxf7+- Lead to mate

5.Nxf7 f1N+!
5…f1Q 6.Qg5# (6.Ng6#)

6.Kg1 Bf2+
6…Kg3 7.Qg5+-

7.Kxf2 e1Q+ 8.Kxe1 Rd1+ 9.Kf2!
9.Kxd1? Ne3+ 10.Kd2 Nxf5=

9…Rd2+ 10.Kg1 Rg2+ 11.Kxg2!
11.Kxf1? Ng3+ 12.Kxg2 Nxf5=

11…Ne3+ 12.Kh2 Nxf5
12…Ng4+ 13.Kg1!+-

13.Ng6+ Kg4 14.Nge5+ Kh4 15.Nf3+ Kg4 16.N7e5# Ideal mate with Self-Block

B) 2…Ke4 3.Nxf7 f1N+!
main : 3…f1Q 4.Ng5+ Ke5 5.Qe6# mate

4.Kg1 Bh4 5.Qe6+!!
5.Qc2+? Rd3 6.Nd6+ Kf3 7.Qxd3+ Ne3 8.Qe4+ Kg4 9.Qg6+ Kh3 10.Qe6+ Ng4 11.Qxe2 Bf2+!=

5…Kd3 6.Ne5+ Kc3 7.Nd5!+ Rxd5
7…Kd2 8. Nf3!+-
7…Kb2 8-Qb6! +-

8.Qxd5 e1Q 9.Qc4+ Kd2
9…Kb2 10. Nd3+- fork

10.Nf3+ Kd1 11.Qb3+!
11.Nxe1? Nd2 12.Qa4+ Kxe1 13.Qe8+ Kd1 14.Qxh5+ Kc1!=

11…Ke2 12.Nd4+!!
12.Nxe1? Bf2+!=

12…Kd2 13.Qc2+ Ke3 14.Nf5+ Kf3 15.Qg2#! mate