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 Rb7 win in 3 half-moves
3 Rc7 win in 3 half-moves
4 Ka4 win in 7 half-moves
5 Ka6 win in 7 half-moves
6 Kb4 win in 7 half-moves
7 Kb5 win in 7 half-moves
8 Kb8 win in 7 half-moves
9 Ra6 win in 7 half-moves
10 Kc7 win in 17 half-moves
11 Kd7 win in 17 half-moves
12 Ra8 win in 27 half-moves
13 Kb7 draw
14 Kd8 draw
15 Rd7 draw
16 Rh7 draw
17 Re7 loss in 2 half-moves
18 Rf7 loss in 2 half-moves
19 Rg7 loss in 2 half-moves