Nº 12 Martin Minski ( Germany)

Win
Sección A.2.

Martin Minski ( Germany)

wKb2,Ba8,h8,Ra2,Pa3,c2,c3,f5,g5,g7/bKh7,Qg4,Rh5,Pa4,d4,h2

1.g6+ Qxg6!
1…Kg8 2.Bd5#
1…Kh6 2.g8Q+-

2.fxg6+ Kg8 3.Ra1 position X
3.cxd4? h1Q 4.Bxh1 Rxh1=;
3.c4? h1Q 4.Bxh1 Rxh1 5.c5 d3/Rc1=
3.Bh1? Rb5+ 4.Kc1 dxc3=

3…Rb5+ 4.Ka2 Rb2+!
4…h1Q 5.Rxh1 (5.Bxh1? Rb2+! 6.Kxb2 dxc3+ 7.Ka2 stalemate)
5…dxc3 (5…Rb2+! 6.Ka1! (6.Kxb2? dxc3+ 7.Ka2 stalemate) 6…dxc3 7.Bd5#)
6.Rb1! Rb2+ (6…Rb7 7.Rb6/Rb4+-) 7.Rxb2 cxb2 8.Bd5#

5.Kxb2 position X without the bRh5 5…dxc3+
5…h1Q 6.c4! (6.Rf1? Qb7+! 7.Ka2 Qb2+! 8.Kxb2 dxc3+ 9.Ka2 stalemate)
6…Qxa8 7.Rf1+-

6.Ka2! switchback
6.Kxc3? h1Q=

6…h1Q Phoenix 7.Rf1! (threat 8.Rf8#)
7.Rxh1/Bxh1? stalemate

7…Qf3!
7…Qxa8 8.Rf8+- or 7…Qxf1 8.Bd5+-

8.Rf2! zugzwang
8.Be4? Qf5! 9.Rf2 Qe6+ 10.Ka1 Qa2+! 11.Kxa2 stalemate
8.Rxf3/Bxf3? Stalemate

8…Qf5! 9.Ka1!
9.Bd5+? Qxd5+= with check!;
9.Be4? Qe6+ 10.Ka1 Qa2+! 11.Kxa2 stalemate

9…Qf3 10.Bd5+ Qxd5 11.Rf8#