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 Ke6 win in 5 half-moves
3 Kb5 win in 7 half-moves
4 Kb6 win in 7 half-moves
5 Ke5 win in 7 half-moves
6 Rb8 win in 7 half-moves
7 Kd6 win in 11 half-moves
8 Ka5 draw
9 Ka7 draw
10 Kc4 draw
11 Kc5 draw
12 Kc6 draw
13 Kd4 draw
14 Ra7 draw
15 Rd8 draw
16 Rf8 draw
17 Ke4 loss in 2 half-moves
18 Rc8 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Rg8 loss in 2 half-moves
21 Rh8 loss in 2 half-moves