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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Ka6 win in 5 half-moves
3 Kc5 win in 7 half-moves
4 Kcb5 win in 7 half-moves
5 Kd5 win in 7 half-moves
6 Kd6 win in 9 half-moves
7 Ra8 win in 9 half-moves
8 Kb7 draw
9 Kcb6 draw
10 Rb7 draw
11 Kc7 loss in 6 half-moves
12 Kd7 loss in 6 half-moves
13 Ra6 loss in 4 half-moves
14 Ka4 loss in 2 half-moves
15 Kab5 loss in 2 half-moves
16 Kab6 loss in 2 half-moves
17 Kb4 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves