Section B2 Min Draw
1.Ra8+
( 1.g7 ? Kf7 2.Ra7+ Kg8 -+ )
1…Kd7
( 1…Ke7 2.g7 Qc4+ 3.Kg3 f2 4.Ra7+ = )
2.g7 Qc4+ 3.Kg3
( 3.Kh5 ? Qf7+ -+ )
3…f2 4.e6+ !
( 4.Ra7+ ? Kc6 -+ )
4…Qxe6 5.Ra7+ Kd6 !
( 5…Kc8 6.Kxf2 = )
6.Ra6+ Kd5
( 6…Kc7 7.Rxe6 f1=Q 8.Re2 !
( 8.Re7+ ? Kd6 -+ )
8…Qf7 9.Re7+ ! Qxe7 10.g8=Q = )
7.Rxe6 f1=Q 8.Re2 !!
( 8.g8=Q ? Qg1+ -+ )
8…Qf7
( 8…Qxe2 9.g8=Q+ = )
( 8…Qg1+ 9.Rg2 = )
9.Re7 ! Qg8
( 9…Qg6+ 10.Kf4 Qf6+ 11.Kg4 Qg6+ 12.Kf4 = )
10.Kf4
( 10.Kg4 ? Kd6 11.Ra7 Ke6 -+ )
10…Kd6 11.Rb7 !
( 11.Ra7 ? Ke6 12.Ra6+ Kf7 13.Ra3 Qb8+ ! -+ )
11…Ke6 12.Rb6+ Kf7
( 12…Ke7 13.Rg6 = )
13.Rb3 !
( 13.Rb1 ? Qd8 ! 14.Rg1 Qd4+ 15.Kf3 Qxg1 -+ )
13…Qd8
( 13…Kf6 14.Rg3 Qb8+ 15.Kf3 = )
( 13…Kxg7 14.Rg3+ = )
( 13…Qxg7 14.Rb7+ = )
14.Rg3 Qd4+ 15.Kf3 = 1/2-1/2