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

EGTB: win in 8 half-moves

# move score
1 Ke7 win in 7 half-moves
2 Kff7 draw
3 Kgf7 draw
4 Ra7 draw
5 Rb7 draw
6 Rc7 draw
7 Ke5 loss in 2 half-moves
8 Ke6 loss in 2 half-moves
9 Kff5 loss in 2 half-moves
10 Kfg5 loss in 2 half-moves
11 Kgf5 loss in 2 half-moves
12 Kgg5 loss in 2 half-moves
13 Kh5 loss in 2 half-moves
14 Kh6 loss in 2 half-moves
15 Kh7 loss in 2 half-moves
16 Rd7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh7 loss in 2 half-moves