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EGTB: win in 22 half-moves

# move score
1 Rb2 win in 21 half-moves
2 Kc7 draw
3 Kf3 draw
4 Kf4 draw
5 Rd8 draw
6 Rf2 draw
7 Ka5 loss in 2 half-moves
8 Ka6 loss in 2 half-moves
9 Ka7 loss in 2 half-moves
10 Kb5 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Kh2 loss in 2 half-moves
17 Kh3 loss in 2 half-moves
18 Kh4 loss in 2 half-moves
19 Ra2 loss in 2 half-moves
20 Rc2 loss in 2 half-moves
21 Rd1 loss in 2 half-moves
22 Rd3 loss in 2 half-moves
23 Rd4 loss in 2 half-moves
24 Rd5 loss in 2 half-moves
25 Rd6 loss in 2 half-moves
26 Rd7 loss in 2 half-moves
27 Re2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves
29 Rh2 loss in 2 half-moves
30 Kf2 loss in 1 half-moves