Section B2 – Min Draw
1.Re2+ !
( {try} 1.Rg8 ? Rd1+ ! 2.Kc6 Rd6+ ! 3.Kc7 Rg6 4.b6 Bd6+ -+ )
( {try} 1.b6 ? Rb1 ! 2.Re2+ Kd3 3.Rg2 Bb2 4.b7 Be5 ! -+ )
1…Kd1 !
( 1…Kd3 2.Rg2 Rh7 3.Rg3+ Kc4 4.Rxa3 = )
2.Rg2 Rh7 3.Rg1+ !
( 3.b6 ? g5+ 4.Kc6 Bc1 -+ )
3…Kc2
( 3…Ke2 4.b6
( 4.Rg6 ? Kf3 5.b6 Bb2 6.b7 Rh8 -+ )
4…Bc5 5.b7 = )
4.Rg6 !
( 4.b6 ? g5+ 5.Kc6 Bc1 6.b7 Rh6+ 7.Kb5 Rh8 -+ )
4…Bb2 5.b6 Kd3
( 5…Bf6 6.b7 Rh8 7.Rg3 ! Rb8
( 7…Kd2 8.Ra3 = )
8.Kc6 Be5 9.Rg5 ! = )
6.b7 Rh8 7.Ra6 !
( {try} 7.Re6 ? g5 ! 8.Kc7 Bc1 ! 9.Rd6+ ! Ke4 ! -+ )
( 7.Rc6 ? Rb8 ! -+ )
7…Rf8 !
( 7…g5 8.Ra8 Rh7+ 9.Kc6 Be5 10.Ra5 Rh6+ 11.Kd7 Bf4 12.Rxg5 = )
( 7…Rb8 8.Kc6 = )
8.Ra8 Rf7+ 9.Kc6 Be5 10.Kd5 ! Re7 11.b8=Q Bxb8 12.Rxb8 Ke3 13.Rb1 Kf2
( 13…Kf3 14.Rg1 = )
( 13…Kf4 14.Rf1+ Kg4 15.Rg1+ {pos. draw} )
14.Rb6 ! Kf3
( 14…g5 15.Rg6 = )
15.Rg6 Kf4 16.Kd6 Kf5
( 16…Ra7 17.Ke6 = )
17.Rg1 ! Ra7
( 17…Re6+ 18.Kd5 Rg6 19.Rf1+ = )
18.Rf1+ Kg5 19.Rg1+ Kf5
( 19…Kf6 20.Rf1+ {pos. draw} )
20.Rf1+
{pos. draw}
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