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1
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Click on the third or sixth rank to set the en passant target square.

EGTB: win in 40 half-moves

# move score
1 Kg7 win in 39 half-moves
2 Kh7 win in 39 half-moves
3 Rf8 win in 39 half-moves
4 Rg5 win in 41 half-moves
5 Rg6 win in 41 half-moves
6 Kf6 win in 43 half-moves
7 Kg4 win in 43 half-moves
8 Kg5 win in 43 half-moves
9 Ke6 win in 45 half-moves
10 Kg6 win in 45 half-moves
11 Kf4 win in 47 half-moves
12 Rd8 win in 47 half-moves
13 Re8 win in 47 half-moves
14 Rg4 win in 47 half-moves
15 Rg7 win in 47 half-moves
16 Ke4 win in 53 half-moves
17 Ke5 win in 53 half-moves
18 Ra8 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rc8 loss in 2 half-moves
21 Rg1 loss in 2 half-moves
22 Rg2 loss in 2 half-moves
23 Rg3 loss in 2 half-moves