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

EGTB: win in 6 half-moves

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