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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kd7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Kd6 win in 5 half-moves
6 Ke6 win in 5 half-moves
7 Kf6 win in 5 half-moves
8 Kf7 win in 5 half-moves
9 Rb7 win in 5 half-moves
10 Re8 win in 5 half-moves
11 Ke8 win in 7 half-moves
12 Kf8 win in 7 half-moves
13 Rh8 win in 9 half-moves
14 Rg8 draw
15 Kd8 loss in 6 half-moves
16 Ka5 loss in 2 half-moves
17 Ka6 loss in 2 half-moves
18 Ka7 loss in 2 half-moves
19 Kb5 loss in 2 half-moves
20 Kc5 loss in 2 half-moves
21 Kc6 loss in 2 half-moves
22 Kc7 loss in 2 half-moves
23 Ra8 loss in 2 half-moves
24 Rc8 loss in 2 half-moves