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EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Rd7 win in 3 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kc3 draw
6 Kd1 draw
7 Kd3 draw
8 Kde1 draw
9 Kde2 draw
10 Kf1 draw
11 Kfe1 draw
12 Kfe2 draw
13 Kg1 draw
14 Kg2 draw
15 Ra1 draw
16 Ra2 draw
17 Ra8 draw
18 Rb7 draw
19 Re7 draw
20 Kde3 loss in 2 half-moves
21 Kf3 loss in 2 half-moves
22 Kfe3 loss in 2 half-moves
23 Kg3 loss in 2 half-moves
24 Ra3 loss in 2 half-moves
25 Ra4 loss in 2 half-moves
26 Ra5 loss in 2 half-moves
27 Ra6 loss in 2 half-moves
28 Rf7 loss in 2 half-moves
29 Rg7 loss in 2 half-moves
30 Rh7 loss in 2 half-moves