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

EGTB: win in 4 half-moves

# move score
1 Kc7 win in 3 half-moves
2 Ke7 win in 3 half-moves
3 Kf6 win in 5 half-moves
4 Kf7 win in 5 half-moves
5 Kc5 win in 9 half-moves
6 Kf5 win in 9 half-moves
7 Rc7 win in 9 half-moves
8 Kcd5 draw
9 Kcd6 draw
10 Kcd7 draw
11 Ke5 draw
12 Ked5 draw
13 Ked6 draw
14 Ked7 draw
15 Rd8 draw
16 Re8 draw
17 Kb5 loss in 2 half-moves
18 Kb6 loss in 2 half-moves
19 Kb7 loss in 2 half-moves
20 Ra8 loss in 2 half-moves
21 Rb8 loss in 2 half-moves
22 Rf8 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh8 loss in 2 half-moves