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EGTB: win in 4 half-moves

# move score
1 R7a3 win in 3 half-moves
2 Rf7 win in 3 half-moves
3 Kc1 draw
4 Kc2 draw
5 Kd2 draw
6 Ke1 draw
7 R1a3 draw
8 Ra8 draw
9 Rb1 draw
10 Rb7 draw
11 Rc1 draw
12 Rc7 draw
13 Rd7 draw
14 Re7 draw
15 Ke2 loss in 2 half-moves
16 R1a2 loss in 2 half-moves
17 R1a4 loss in 2 half-moves
18 R1a5 loss in 2 half-moves
19 R1a6 loss in 2 half-moves
20 R7a2 loss in 2 half-moves
21 R7a4 loss in 2 half-moves
22 R7a5 loss in 2 half-moves
23 R7a6 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves