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EGTB: win in 4 half-moves

# move score
1 R3a5 win in 3 half-moves
2 Kb3 draw
3 Kd3 draw
4 R7a5 draw
5 Rb3 draw
6 Rb7 draw
7 Rc7 draw
8 Rd7 draw
9 Re7 draw
10 Rf7 draw
11 Kb2 loss in 2 half-moves
12 Kb4 loss in 2 half-moves
13 Kc2 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd2 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 R3a4 loss in 2 half-moves
18 R3a6 loss in 2 half-moves
19 R7a4 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 Ra8 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves