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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 Rf8 win in 39 half-moves
3 Kd7 win in 41 half-moves
4 Kh7 win in 41 half-moves
5 Kf6 win in 43 half-moves
6 Rg7 win in 43 half-moves
7 Ke6 win in 45 half-moves
8 Kf7 win in 45 half-moves
9 Rd8 win in 45 half-moves
10 Re8 win in 45 half-moves
11 Rg6 win in 45 half-moves
12 Ke8 win in 47 half-moves
13 Kf8 win in 47 half-moves
14 Rc8 win in 47 half-moves
15 Rg4 win in 47 half-moves
16 Rg5 win in 47 half-moves
17 Kd6 win in 49 half-moves
18 Kd8 win in 49 half-moves
19 Ra8 loss in 2 half-moves
20 Rb8 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