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EGTB: win in 4 half-moves

# move score
1 R6a3 win in 3 half-moves
2 Ra8 win in 3 half-moves
3 Ka5 draw
4 Ka7 draw
5 Kb5 draw
6 Kb7 draw
7 R1a2 draw
8 R1a3 draw
9 R1a4 draw
10 R1a5 draw
11 R6a2 draw
12 Rb1 draw
13 Rc1 draw
14 Rd1 draw
15 Re1 draw
16 Rf1 draw
17 R6a4 loss in 2 half-moves
18 R6a5 loss in 2 half-moves
19 Ra7 loss in 2 half-moves
20 Kc5 loss in 1 half-moves
21 Kc6 loss in 1 half-moves
22 Kc7 loss in 1 half-moves
23 Rg1 loss in 1 half-moves
24 Rh1 loss in 1 half-moves