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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kb8 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Kg7 win in 9 half-moves
6 Rf8 win in 9 half-moves
7 Kd8 win in 11 half-moves
8 Kf6 win in 11 half-moves
9 Kf8 win in 11 half-moves
10 Kg6 win in 11 half-moves
11 Rg7 win in 13 half-moves
12 Ke6 draw
13 Ke7 draw
14 Ke8 draw
15 Rg4 draw
16 Rg5 draw
17 Rg6 draw
18 Rh8 draw
19 Rd8 loss in 2 half-moves
20 Re8 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