Section B1 – Draw
1.Bd8 !
( 1.Bf4 ? Rb2+ 2.Kg3 Rc2 = )
1…Rb2+ !
( 1…Rb8 2.c7 Rc8 3.Nhg3 +-
( 3.Nc5+ +- )
)
2.Kg3 !
( {thematic try} 2.Kh3 ? Rc2 3.c7 Kd7 4.Nf6+ Kc8 5.Nd5 Kb7 6.Ng3 Rc5
= )
2…Rb8
( 2…Rc2 3.c7 Kd7 4.Nf6+ Kc8 5.Nd5 Kb7 6.Kf4 +-
( 6.Kf3 +- )
)
3.c7 Rc8 4.Nc5+
( {thematic try} 4.Nhf2 ? Kd5 !
( 4…Kd7 5.Nc5+ Kc6 6.Na6 +- )
5.Kf4 Kc6 6.Nd3 Rxc7 7.Ne5+ Kb7 8.Nd6+ Kb8 = )
4…Kd6 5.Na6 ! Kd7 6.Nb8+ !
{And now two thematic options: A)}
6…Ke8
( {B)} 6…Kd6 7.Nf2 Rxc7 8.Ne4+ +- )
7.Nf2
( 7.Nc6 Kd7 8.Nb8+ )
7…Rxd8 8.Ne4 !
{Domination!}
8…Rc8
( 8…Ke7 9.Nc6+ )
9.Nd6+ Ke7 10.Nxc8+ 1-0