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

EGTB: win in 4 half-moves

# move score
1 Ka5 win in 3 half-moves
2 Ka6 win in 3 half-moves
3 Ka7 win in 3 half-moves
4 Kbc5 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kc7 win in 3 half-moves
7 Ra7 win in 3 half-moves
8 Kb3 win in 5 half-moves
9 Kc3 win in 5 half-moves
10 Kd3 win in 5 half-moves
11 Kb4 win in 7 half-moves
12 Kcb5 win in 7 half-moves
13 Kcc5 win in 7 half-moves
14 Kd4 win in 7 half-moves
15 Kd5 win in 7 half-moves
16 Rc7 win in 7 half-moves
17 Re7 win in 7 half-moves
18 Kbb5 draw
19 Rb8 draw
20 Rd7 draw
21 Rf7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves