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 Kbb4 win in 3 half-moves
3 Kbc4 win in 3 half-moves
4 Ra2 win in 3 half-moves
5 Kb2 win in 7 half-moves
6 Kb3 win in 7 half-moves
7 Kcb4 win in 7 half-moves
8 Kcc4 win in 7 half-moves
9 Kd3 win in 7 half-moves
10 Kd4 win in 7 half-moves
11 Ra1 win in 9 half-moves
12 Ra3 win in 9 half-moves
13 Ka4 draw
14 Ka6 draw
15 Kc2 draw
16 Kd2 draw
17 Ra4 draw
18 Kc5 loss in 2 half-moves
19 Kc6 loss in 2 half-moves
20 Ra6 loss in 2 half-moves
21 Ra7 loss in 2 half-moves
22 Ra8 loss in 2 half-moves