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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Ka4 win in 7 half-moves
5 Ka6 win in 7 half-moves
6 Ra6 win in 7 half-moves
7 Rc8 win in 7 half-moves
8 Kc6 win in 15 half-moves
9 Kd6 win in 17 half-moves
10 Ra7 win in 21 half-moves
11 Kd7 win in 23 half-moves
12 Kd8 win in 27 half-moves
13 Kc8 win in 29 half-moves
14 Kab6 draw
15 Kb8 draw
16 Kcb6 draw
17 Rb8 draw
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
22 Rh8 loss in 2 half-moves