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EGTB: win in 4 half-moves

# move score
1 Rc2 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kc3 draw
6 Kd1 draw
7 Kd3 draw
8 Ke1 draw
9 R2a6 draw
10 R7a6 draw
11 Ra1 draw
12 Rd7 draw
13 Re7 draw
14 Ke2 loss in 2 half-moves
15 Ke3 loss in 2 half-moves
16 R2a3 loss in 2 half-moves
17 R2a4 loss in 2 half-moves
18 R2a5 loss in 2 half-moves
19 R7a3 loss in 2 half-moves
20 R7a4 loss in 2 half-moves
21 R7a5 loss in 2 half-moves
22 Ra8 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rf7 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves