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

EGTB: win in 4 half-moves

# move score
1 Ra8 win in 3 half-moves
2 Kd7 win in 7 half-moves
3 Kdc6 win in 7 half-moves
4 Kdc7 win in 7 half-moves
5 Ke6 win in 7 half-moves
6 Ke7 win in 7 half-moves
7 Rg8 win in 7 half-moves
8 Rh8 win in 7 half-moves
9 Rd8 win in 13 half-moves
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kb6 draw
14 Kbc6 draw
15 Kbc7 draw
16 Kc8 draw
17 Rf8 draw
18 Kc5 loss in 2 half-moves
19 Kd5 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Re8 loss in 2 half-moves