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

EGTB: win in 4 half-moves

# move score
1 Ka6 win in 3 half-moves
2 Kb6 win in 3 half-moves
3 Kd5 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd7 win in 3 half-moves
6 Rf7 win in 3 half-moves
7 Kb5 win in 5 half-moves
8 Ra7 win in 7 half-moves
9 Ke5 win in 9 half-moves
10 Rd7 win in 9 half-moves
11 Re8 win in 9 half-moves
12 Rh7 win in 9 half-moves
13 Kf5 draw
14 Kf6 draw
15 Kf7 draw
16 Rg7 draw
17 Ka4 loss in 2 half-moves
18 Kb4 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rc7 loss in 2 half-moves