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 Kd5 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Kd6 win in 7 half-moves
5 Ke5 win in 7 half-moves
6 Ke8 win in 7 half-moves
7 Kc8 draw
8 Ked7 draw
9 Kee7 draw
10 Ra1 draw
11 Ra6 draw
12 Kc7 loss in 2 half-moves
13 Kdd7 loss in 2 half-moves
14 Kde7 loss in 2 half-moves
15 Kf5 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Kf7 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Ra4 loss in 2 half-moves
21 Ra5 loss in 2 half-moves
22 Ra7 loss in 2 half-moves