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EGTB: win in 22 half-moves

# move score
1 Rh8 win in 21 half-moves
2 Ra8 draw
3 Rd2 draw
4 Rd3 draw
5 Rd4 draw
6 Rd7 draw
7 Re8 draw
8 Rf8 draw
9 Rg8 draw
10 K2g2 loss in 2 half-moves
11 K2g3 loss in 2 half-moves
12 K3g2 loss in 2 half-moves
13 K3g3 loss in 2 half-moves
14 Kg1 loss in 2 half-moves
15 Kg4 loss in 2 half-moves
16 Kh1 loss in 2 half-moves
17 Kh4 loss in 2 half-moves
18 Rb8 loss in 2 half-moves
19 Rc8 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rd5 loss in 2 half-moves
22 Rd6 loss in 2 half-moves