Section B1 – Min Win
1.b6 Nf2
( 1…Be4+ 2.Ka7 Nf2 3.Bg6 main )
2.Ka7 Be4 3.Bg6!
( 3.g5 Nd3 )
3…Ba8!
( 3…Bd5 4.Bf7 Be4 5.g5 Nd3 6.g6 Ne5 7.g7 )
( 3…Bc6 4.Be8 )
( 3…Bg2 4.g5 Nh3 5.Be4 Bxe4 6.g6 Nf2 7.g7 )
4.g5 Nh3
( 4…Ng4 5.Be8 Ne5 6.g6 Bf3 7.g7 )
5.Be4! Nxg5
( 5…Bxe4 6.g6 Nf2 7.g7 )
6.Bxa8 Ne6
( 6…Nf7 7.b7 Ne5
( 7…Nd8 8.b8=B )
8.b8=B )
7.b7! Nd4
[#]
( 7…Nd8 8.b8=B )
( 7…Nc7 8.b8=Q )
8.b8=B!! Nb5+ 9.Kb7
2 bishops win vs knight
1-0