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EGTB: win in 4 half-moves

# move score
1 Kh5 win in 3 half-moves
2 Kh2 draw
3 Ra6 draw
4 Rb1 draw
5 Rb5 draw
6 Rb7 draw
7 Rb8 draw
8 Rc6 draw
9 Rh6 draw
10 K3g3 loss in 2 half-moves
11 K3g4 loss in 2 half-moves
12 K4g3 loss in 2 half-moves
13 K4g4 loss in 2 half-moves
14 Kg2 loss in 2 half-moves
15 Kg5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rd6 loss in 2 half-moves
20 Re6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves