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EGTB: win in 4 half-moves

# move score
1 Ra1 win in 3 half-moves
2 Ra3 win in 3 half-moves
3 Kd1 draw
4 Kd2 draw
5 Ke2 draw
6 Kf1 draw
7 Kf2 draw
8 Ra2 draw
9 Rb4 draw
10 Rb8 draw
11 Rc1 draw
12 Rc2 draw
13 Rc3 draw
14 Rca4 draw
15 Rg4 draw
16 Rg8 draw
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Raa4 loss in 2 half-moves
21 Rac8 loss in 2 half-moves
22 Rc5 loss in 2 half-moves
23 Rc6 loss in 2 half-moves
24 Rc7 loss in 2 half-moves
25 Rcc8 loss in 2 half-moves
26 Rd4 loss in 2 half-moves
27 Rd8 loss in 2 half-moves
28 Re4 loss in 2 half-moves
29 Re8 loss in 2 half-moves
30 Rf4 loss in 2 half-moves
31 Rf8 loss in 2 half-moves
32 Rh4 loss in 2 half-moves
33 Rh8 loss in 2 half-moves