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EGTB: win in 4 half-moves

# move score
1 Rf7 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kc2 draw
5 Kd1 draw
6 Kd2 draw
7 Ra1 draw
8 Ra3 draw
9 Raa8 draw
10 Rab7 draw
11 Rb1 draw
12 Rb3 draw
13 Rba8 draw
14 Rbb7 draw
15 Rc7 draw
16 Rc8 draw
17 Rd7 draw
18 Rd8 draw
19 Re7 draw
20 Re8 draw
21 Rf8 draw
22 Ra2 loss in 2 half-moves
23 Ra4 loss in 2 half-moves
24 Ra5 loss in 2 half-moves
25 Ra6 loss in 2 half-moves
26 Rb2 loss in 2 half-moves
27 Rb4 loss in 2 half-moves
28 Rb5 loss in 2 half-moves
29 Rb6 loss in 2 half-moves
30 Rg7 loss in 2 half-moves
31 Rg8 loss in 2 half-moves
32 Rh7 loss in 2 half-moves
33 Rh8 loss in 2 half-moves