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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kc6 win in 9 half-moves
3 Kd6 win in 11 half-moves
4 Ra8 win in 11 half-moves
5 Kc7 win in 15 half-moves
6 Kc8 win in 17 half-moves
7 Ra7 win in 17 half-moves
8 Ka4 win in 19 half-moves
9 Ke6 win in 19 half-moves
10 Ke7 win in 19 half-moves
11 Rg6 win in 19 half-moves
12 Rh6 win in 19 half-moves
13 Kd8 draw
14 Ke8 draw
15 Rb6 draw
16 Rf6 draw
17 Kb4 loss in 2 half-moves
18 Kb5 loss in 2 half-moves
19 Rc6 loss in 2 half-moves
20 Rd6 loss in 2 half-moves
21 Re6 loss in 2 half-moves