Section A1 – Win
1.f6+ Kg8
( 1…Kh6 2.fxg7 Bxf4 3.g8=Q )
2.Rd8+!
( 2.f7+? Qxf7 3.Rd8+ Kg7 4.h6+ Kxh6 5.Rxf7 Nd7+ 6.Kd5
( 6.Kc6 Rc7+ )
( 6.Rxd7 Rxd7 7.Rh7+ Kg5 )
6…e6+ 7.Kxe6
( 7.Kc6 Rc7+ )
( 7.Kc4 Nb6+ )
7…Nc5+ )
2…Qf8 3.fxe7!
( 3.f7+? Kg7 )
( 3.Rg4+? Kf7 4.Bc4+
( 4.Bg6+ Ke6 5.Rxf8 Nd7+ )
4…e6+ )
3…Bd6+ 4.Kxd6 Rd7+
( 4…Qxd8+ 5.exd8=Q+ )
5.Kc5 Qxd8
( 5…Rxd8 6.Rxf8+ Rxf8 7.Bc4+ Kg7
( 7…Kh7 8.exf8=N+ )
( 7…Kh8 8.exf8=Q+ )
8.h6+ Kg6
( 8…Kf6 9.exf8=Q+ )
( 8…Kh8 9.exf8=Q+ )
( 8…Kxh6 9.exf8=Q+ )
9.exf8=N+! )
( 5…Rd5+ 6.Kxd5 Qxd8+ 7.exd8=Q+ )
6.Rf8+!! Qxf8 7.Bc4+ Rd5+!
( 7…Kg7 8.h6+ Kg6
( 8…Kh7 9.exf8=Q )
( 8…Kf6 9.exf8=Q+ )
( 8…Kxh6 9.exf8=Q+ )
( 8…Kh8 9.exf8=Q+ )
9.exf8=Q )
( 7…Qf7 8.e8=Q+ )
( 7…Kh7 8.exf8=Q )
( 7…Kh8 8.exf8=Q+ )
8.Bxd5+ Kh7
( 8…Kg7 9.h6+ Kf6
( 9…Kg6 10.exf8=N+ )
( 9…Kh8 10.exf8=Q+ )
( 9…Kxh6 10.exf8=Q+ )
10.exf8=Q+ )
( 8…Kh8 9.exf8=Q+ )
( 8…Qf7 9.e8=R+ )
9.exf8=N+!
( 9.Be4+? Kg7 10.h6+ Kf7 )
( 9.exf8=Q? Nd7+ )
1-0