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EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rb8 win in 7 half-moves
3 Kb2 draw
4 Kb3 draw
5 Kb4 draw
6 Kc1 draw
7 Kcc2 draw
8 Kcd3 draw
9 Kd1 draw
10 Kdc2 draw
11 Kdd3 draw
12 Ke1 draw
13 Ke2 draw
14 Ke3 draw
15 Ra8 draw
16 Rh8 draw
17 Kc4 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Rc5 loss in 2 half-moves
20 Rc6 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd8 loss in 2 half-moves
23 Re8 loss in 2 half-moves
24 Rf8 loss in 2 half-moves
25 Rg8 loss in 2 half-moves