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EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Ke7 draw
6 Kf5 draw
7 Kf6 draw
8 Kf7 draw
9 Kg2 draw
10 Kh2 draw
11 Ra6 draw
12 Rb4 draw
13 Rb5 draw
14 Rb7 draw
15 Rb8 draw
16 Ke5 loss in 2 half-moves
17 Kg3 loss in 2 half-moves
18 Kg4 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rc6 loss in 2 half-moves
23 Rd6 loss in 2 half-moves