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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kc7 win in 3 half-moves
3 Ka5 win in 9 half-moves
4 Ke7 win in 9 half-moves
5 Kd7 win in 15 half-moves
6 Ra7 win in 15 half-moves
7 Ra8 win in 15 half-moves
8 Ka3 draw
9 Kb3 draw
10 Kb4 draw
11 Kc8 draw
12 Ke8 draw
13 Ra5 draw
14 Rb6 draw
15 Rc6 draw
16 Rh6 draw
17 Rd6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg6 loss in 2 half-moves