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 Kab7 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kcb5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Rc7 win in 3 half-moves
7 Rd8 win in 3 half-moves
8 Ka5 win in 5 half-moves
9 Kab5 win in 5 half-moves
10 Kab6 win in 5 half-moves
11 Kc5 win in 5 half-moves
12 Kcb6 win in 5 half-moves
13 Ra8 win in 5 half-moves
14 Kcb7 draw
15 Kd5 draw
16 Kd7 draw
17 Re8 draw
18 Rf8 draw
19 Rg8 draw
20 Rh8 draw
21 Rb8 loss in 2 half-moves