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

EGTB: win in 4 half-moves

# move score
1 Kb7 win in 3 half-moves
2 Kc5 win in 3 half-moves
3 Kc7 win in 3 half-moves
4 Kcb5 win in 3 half-moves
5 Kd5 win in 3 half-moves
6 Kd7 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Rb5 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Kd6 win in 7 half-moves
11 Rb8 win in 7 half-moves
12 Ra6 win in 11 half-moves
13 Ka4 draw
14 Ka6 draw
15 Kab5 draw
16 Kb4 loss in 2 half-moves
17 Rb1 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves