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

EGTB: win in 4 half-moves

# move score
1 Rc8 win in 3 half-moves
2 Ke6 win in 5 half-moves
3 Kdd7 win in 7 half-moves
4 Kc7 win in 9 half-moves
5 Kd6 win in 11 half-moves
6 Kc8 draw
7 Kde8 draw
8 Ked7 draw
9 Kee8 draw
10 Ra2 draw
11 Ra7 draw
12 Rb8 draw
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Ra1 loss in 2 half-moves
17 Ra3 loss in 2 half-moves
18 Ra4 loss in 2 half-moves
19 Ra5 loss in 2 half-moves
20 Ra6 loss in 2 half-moves