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 Ka7 win in 3 half-moves
3 Kbc5 win in 3 half-moves
4 Kbc7 win in 3 half-moves
5 Ra7 win in 3 half-moves
6 Rd7 win in 3 half-moves
7 Ka6 win in 7 half-moves
8 Kcb5 win in 7 half-moves
9 Kcc5 win in 7 half-moves
10 Rc7 win in 7 half-moves
11 Rh7 win in 7 half-moves
12 Kd7 win in 9 half-moves
13 Kbb5 draw
14 Kcc7 draw
15 Rb8 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Re7 loss in 2 half-moves
19 Rf7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves