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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kd4 win in 3 half-moves
4 Kd5 win in 3 half-moves
5 Kd6 win in 3 half-moves
6 Ke6 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rc6 win in 3 half-moves
9 Rd7 win in 3 half-moves
10 Re7 win in 3 half-moves
11 Kc4 win in 5 half-moves
12 Kc6 win in 5 half-moves
13 Kf6 win in 5 half-moves
14 Kg5 win in 5 half-moves
15 Kg6 win in 5 half-moves
16 Kb4 draw
17 Ke5 draw
18 Ra7 draw
19 Rc8 draw
20 Rf7 draw
21 Ke4 loss in 2 half-moves
22 Kf4 loss in 2 half-moves
23 Kg4 loss in 2 half-moves
24 Rg7 loss in 2 half-moves
25 Rh7 loss in 2 half-moves