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EGTB: win in 4 half-moves

# move score
1 Rg3 win in 3 half-moves
2 Kb1 draw
3 Kb2 draw
4 Kb3 draw
5 Kcc1 draw
6 Kcd2 draw
7 Kdc1 draw
8 Kdd2 draw
9 Ke1 draw
10 Ke2 draw
11 Ra7 draw
12 Rg1 draw
13 Rg2 draw
14 Rg8 draw
15 Rh7 draw
16 Kc3 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Rb7 loss in 2 half-moves
19 Rc7 loss in 2 half-moves
20 Rd7 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rf7 loss in 2 half-moves
23 Rg4 loss in 2 half-moves
24 Rg5 loss in 2 half-moves
25 Rg6 loss in 2 half-moves