Section A1 – Win
1.Bb4+
( 1.Bxd8? Rxd8 =, quiet )
1…Nc5 2.Ne5 Qe8 3.Rxc5
( 3.Bxc5+? Kc7 =, quiet )
( 3.dxc5+? Kxe5 -+ )
3…Ke7 4.Rc7+
( 4.Rc8+? Kf6 5.Rxe8 Rxe8 =, quiet )
4…Kf6 5.Be7+
( 5.Re7? Qxe7 -+ )
5…Qxe7 6.Ng4+ Kg5 7.Rxe7 Kxg4 8.Rxf7 +-
(After Black’s next move, White captures quickly the a-pawn or g-pawn.)For example:
8…Ra8 9.Rxg7+ Kf5 10.g4+ Kf6 11.Rb7 a5 12.Kg2 a4 13.Rb2 a3 14.Ra2 Kg5 15.Kg3 Kf6 16.f4 +- *