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

EGTB: win in 4 half-moves

# move score
1 Ked7 win in 3 half-moves
2 Kc7 win in 7 half-moves
3 Rb6 win in 7 half-moves
4 Rc6 win in 7 half-moves
5 Kb7 win in 9 half-moves
6 Kb8 draw
7 Kcd7 draw
8 Kd8 draw
9 Ke7 draw
10 Kf6 draw
11 Kf7 draw
12 Ra6 draw
13 Rd1 draw
14 Rd7 draw
15 Rd8 draw
16 Kd5 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rd2 loss in 2 half-moves
20 Rd3 loss in 2 half-moves
21 Rd4 loss in 2 half-moves
22 Rd5 loss in 2 half-moves