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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 Ka7 win in 5 half-moves
3 Kc7 win in 5 half-moves
4 Kd7 win in 7 half-moves
5 Ka5 win in 9 half-moves
6 Kab5 draw
7 Kab6 draw
8 Kab7 draw
9 Kc5 draw
10 Kcb5 draw
11 Kcb6 draw
12 Kcb7 draw
13 Kd5 draw
14 Kd6 draw
15 Rb8 draw
16 Rc8 draw
17 Re8 draw
18 Rf8 draw
19 Ra7 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves