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

EGTB: win in 4 half-moves

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