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

EGTB: win in 4 half-moves

# move score
1 Kb6 win in 3 half-moves
2 Kb7 win in 3 half-moves
3 Kcd6 win in 3 half-moves
4 Kd7 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Kc4 win in 5 half-moves
8 Kd4 win in 5 half-moves
9 Ke4 win in 5 half-moves
10 Rd7 win in 5 half-moves
11 Kdc5 win in 7 half-moves
12 Kdd6 win in 7 half-moves
13 Ke5 win in 7 half-moves
14 Ke6 win in 7 half-moves
15 Ra7 win in 7 half-moves
16 Rf7 win in 7 half-moves
17 Kb5 draw
18 Kcc5 draw
19 Rc8 draw
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves