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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Ka5 win in 5 half-moves
6 Rb7 win in 11 half-moves
7 Ke7 win in 17 half-moves
8 Kbc5 draw
9 Kbc6 draw
10 Kbc7 draw
11 Kdc5 draw
12 Kdc6 draw
13 Kdc7 draw
14 Ke6 draw
15 Rc8 draw
16 Rd8 draw
17 Ka6 loss in 2 half-moves
18 Ka7 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Re8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves