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

EGTB: win in 4 half-moves

# move score
1 Kcb5 win in 3 half-moves
2 Kcb7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Ka7 win in 5 half-moves
5 Kc7 win in 5 half-moves
6 Kcb6 win in 5 half-moves
7 Ka5 draw
8 Kab5 draw
9 Kab6 draw
10 Kab7 draw
11 Kc5 draw
12 Ra8 draw
13 Rb8 draw
14 Rc7 draw
15 Re8 draw
16 Kd5 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Kd7 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