Peter Krug & Mario García (Austria-Argentina)

Win

2nd Premio Magyar Sakkvilag -2015

wKf7,Nd7,h6,Bc8,Rb1,Pf2,h2/bKh4,Qe4,Ba7,Ph3

Theme: Endgame that culminating in matte. The elimination of the threat of stalemates in the black counterplay

1.Rg1!
Tries :
1.Nf6? Qxb1! 2.f4 Bg1 3.Nf5+ Qxf5 4.Bxf5 Bxh2=
1.Rd1? Qh7+! 2.Ke6 Qxh6+=

1…Qd5+
1…Qh7+ e.g. 2.Rg7 Qxh6 3.Nf6 Qxg7+ 4.Kxg7 Bb8 5.Ng4+-

2.Kg6 Qg2+! 3.Rxg2 hxg2 4.Ne5!
Try thematic : 4.Nf6? g1Q+ 5.Bg4 Qxg4+ 6.Nhxg4 Bxf2 7.Nxf2 stalemate

4…g1Q+ 5.Bg4 Qxg4+
5…Qxf2 / b1 6.Nf5+-

6.Nhxg4!
6.Nexg4? Bxf2=

6…Bxf2 7.Kf5 Bg3
7…Bg1 8.Nf3+ Fork
7…Kh3 8.Nf3 /f7 8…Bg3 9.Ng5+ similar at solution

8.Nf3 Kh3 9.Ng5 Kg2
9…Kh4 10.h3+-

10.h3 Bh4 11.Ne3+ Kh2 12.Nf1+
12.Kg4? Bxg5=

12…Kg2 13.Ne6 Kxh3
main 13…Kxf1 14.Kg4 Bf2 (14…Be7 15.Ng5+-) 15.Nf4 Be1 16.Nd3 Bd2 17.h4 Ke2 18.Ne5 (18.Nf4+? Ke3!=) 18…Ke3 19.Nc4++- Fork

14.Nf4#