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

EGTB: win in 4 half-moves

# move score
1 Kb4 win in 3 half-moves
2 Kb2 win in 5 half-moves
3 Kb3 win in 5 half-moves
4 Rb8 win in 5 half-moves
5 Ka4 win in 7 half-moves
6 Ra8 win in 9 half-moves
7 Ka2 draw
8 Kc6 draw
9 Kc7 draw
10 Kc8 draw
11 Kd6 draw
12 Ke6 draw
13 Ke7 draw
14 Ke8 draw
15 Rc8 draw
16 Re8 draw
17 Rf8 draw
18 Rg8 loss in 2 half-moves
19 Rh8 loss in 2 half-moves