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

EGTB: win in 4 half-moves

# move score
1 Kb3 win in 3 half-moves
2 Kc1 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Ka3 win in 5 half-moves
5 Kd2 win in 5 half-moves
6 Kb4 win in 11 half-moves
7 Rb8 win in 11 half-moves
8 Kb5 win in 13 half-moves
9 Ka5 draw
10 Ra5 draw
11 Ra6 draw
12 Ra7 draw
13 Rc8 draw
14 Rd8 draw
15 Re8 draw
16 Rf8 draw
17 Ke1 loss in 2 half-moves
18 Ke2 loss in 2 half-moves
19 Rg8 loss in 2 half-moves
20 Rh8 loss in 2 half-moves