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EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kd8 draw
3 Ke7 draw
4 Kf8 draw
5 Ra2 draw
6 Ra7 draw
7 Raa8 draw
8 Rab3 draw
9 Rb2 draw
10 Rb7 draw
11 Rba8 draw
12 Rbb3 draw
13 Rd3 draw
14 Rd8 draw
15 Re3 draw
16 Rf3 draw
17 Kf7 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra5 loss in 2 half-moves
21 Ra6 loss in 2 half-moves
22 Rb1 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rb5 loss in 2 half-moves
25 Rb6 loss in 2 half-moves
26 Rc3 loss in 2 half-moves
27 Rc8 loss in 2 half-moves
28 Rg3 loss in 2 half-moves
29 Rh3 loss in 2 half-moves