Section B2 – Min Draw
1.Rf6+ !
( 1.Rf8 ? Rg7+ -+ )
( 1.Kg4 ? Rg7+ 2.Rg5 Rxg5+ 3.Kxg5 Kd5 -+ )
1…Kd5 2.Rf8 !
{Now justified as after Rg7+ the white king could move to f5 or f6
(=).}
( 2.Kg4 ? e4 3.Rf1
( 3.Kg3 e3 -+ )
3…Rg7+ -+ )
2…e4 3.Kf6 !
( 3.Kf4 ? e3 4.Kf3
( 4.Rd8+ Kc4 -+ )
4…e2 -+ )
3…Re6+ 4.Kf5 e3 5.Rd8+ Rd6
{Kc4 does no longer win as the rook on e6 is hanging.}
6.Re8 Kd4 7.Kf4 Rf6+ 8.Kg3 Kd3 9.Ra8 !
{Maximum distance to the black king is necessary once the side-checks
start.}
( 9.Rd8+ ? Ke2 10.Ra8 Rg6+ -+ )
9…e2 10.Ra3+ Ke4 11.Ra4+ Ke5 12.Ra5+ Ke6 13.Ra6+ Ke7 14.Ra7+ Kf8 15.Ra8+
Kf7 16.Ra7+ Kg6 17.Re7 1/2-1/2