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EGTB: win in 20 half-moves

# move score
1 Kab7 win in 19 half-moves
2 Ka7 draw
3 Kab8 draw
4 Kc7 draw
5 Kcb7 draw
6 Kcb8 draw
7 Ra1 draw
8 Ra3 draw
9 Ra4 draw
10 Ra5 draw
11 Rb2 draw
12 Rc2 draw
13 Rd2 draw
14 Rh2 draw
15 Kd7 loss in 2 half-moves
16 Kd8 loss in 2 half-moves
17 Ra6 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Re2 loss in 2 half-moves
20 Rf2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves