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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kcb6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Rb8 win in 3 half-moves
5 Ka8 win in 7 half-moves
6 Kb4 win in 7 half-moves
7 Kb7 win in 7 half-moves
8 Kb8 win in 7 half-moves
9 Kc4 win in 7 half-moves
10 Kc6 win in 7 half-moves
11 Ra8 win in 7 half-moves
12 Rc7 win in 7 half-moves
13 Ka6 draw
14 Kab6 draw
15 Kd4 draw
16 Kd5 draw
17 Rc6 draw
18 Rd8 draw
19 Re8 draw
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves