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EGTB: win in 4 half-moves

# move score
1 Rc4 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Kc7 draw
4 Ke7 draw
5 Ra3 draw
6 Ra8 draw
7 Rb4 draw
8 Rb7 draw
9 Rd4 draw
10 Rf4 draw
11 Kc6 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke8 loss in 2 half-moves
17 R4a5 loss in 2 half-moves
18 R4a6 loss in 2 half-moves
19 R7a5 loss in 2 half-moves
20 R7a6 loss in 2 half-moves
21 Ra1 loss in 2 half-moves
22 Ra2 loss in 2 half-moves
23 Re4 loss in 2 half-moves
24 Rg4 loss in 2 half-moves
25 Rh4 loss in 2 half-moves