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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd5 win in 1 half-moves
3 Ra7 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rd7 win in 1 half-moves
6 Ka2 draw
7 Ka4 draw
8 Kb6 draw
9 Kb7 draw
10 Kc5 draw
11 Kd6 draw
12 Kd7 draw
13 Rc8 draw
14 Rf7 draw
15 Rg7 draw
16 Rh7 draw
17 Kb2 loss in 1 half-moves
18 Kb3 loss in 1 half-moves
19 Kb4 loss in 1 half-moves
20 Re7 loss in 1 half-moves