Section B2 – Min Draw
1.a8=Q!
( 1.d8=Q+ Ke6+ -+ )
( 1.c8=Q Ke6+ -+
( 1…Ke7+ -+ )
)
1…Rh3+
( 1…Qxa8 2.d8=Q+ Qxd8 3.cxd8=Q+ +- )
2.Kd4!
( 2.Kc4 Qh4+ -+ There is no way to protect the king with the queen and bring it into play )
( 2.Kb4 Qh4+ -+ )
2…Qh4+ 3.Qe4! Qf2+! 4.Kd5
( 4.Kc4 Qa2+ -+ )
4…Qa2+! 5.Qc4! Rd3+
( 5…Rh5+ 6.Kd6 Qxc4
( 6…Qa3+ 7.Kc6 =, quiet )
7.d8=Q+ Kg6
( 7…Kf7 =, quiet )
( 7…Kg7 =, quiet )
8.Qe8+ =, quiet )
6.Kc5 =, quiet
Black cannot achieve checkmate
1/2-1/2