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EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 R2a6 draw
5 R7a6 draw
6 Rc2 draw
7 Rc7 draw
8 Rd2 draw
9 Rd7 draw
10 Re2 draw
11 Re7 draw
12 Rf2 draw
13 Rf7 draw
14 R2a3 loss in 2 half-moves
15 R2a4 loss in 2 half-moves
16 R2a5 loss in 2 half-moves
17 R7a3 loss in 2 half-moves
18 R7a4 loss in 2 half-moves
19 R7a5 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb7 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh2 loss in 2 half-moves
25 Rh7 loss in 2 half-moves