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