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

EGTB: win in 4 half-moves

# move score
1 Ka7 win in 3 half-moves
2 Ra7 win in 3 half-moves
3 Kd6 win in 7 half-moves
4 Kcb6 win in 9 half-moves
5 Kd5 win in 9 half-moves
6 Kc6 win in 11 half-moves
7 Rc8 win in 11 half-moves
8 Ka5 draw
9 Kcb5 draw
10 Rb8 draw
11 Rd8 draw
12 Kab5 loss in 2 half-moves
13 Kab6 loss in 2 half-moves
14 Kb4 loss in 2 half-moves
15 Kb7 loss in 2 half-moves
16 Kc4 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rf8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves