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 Kb6 win in 7 half-moves
3 Kd6 win in 7 half-moves
4 Kd7 win in 7 half-moves
5 Ke7 win in 7 half-moves
6 Kf7 win in 7 half-moves
7 Re8 win in 7 half-moves
8 Rg8 win in 11 half-moves
9 Rh8 win in 11 half-moves
10 Ka6 draw
11 Ka7 draw
12 Ka8 draw
13 Kc6 draw
14 Kc7 draw
15 Kc8 draw
16 Kf6 draw
17 Rf8 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Kf5 loss in 2 half-moves
21 Rc8 loss in 2 half-moves
22 Rd8 loss in 2 half-moves