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EGTB: win in 6 half-moves

# move score
1 Kb3 win in 5 half-moves
2 Ka3 draw
3 Ra5 draw
4 Rc3 draw
5 Rc4 draw
6 Rc6 draw
7 Rc7 draw
8 Rc8 draw
9 Rg5 draw
10 Rh5 draw
11 K1b1 loss in 2 half-moves
12 K1b2 loss in 2 half-moves
13 K2b1 loss in 2 half-moves
14 K2b2 loss in 2 half-moves
15 Rb5 loss in 2 half-moves
16 Rc1 loss in 2 half-moves
17 Rc2 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves