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 Kd7 win in 3 half-moves
6 Rb7 win in 3 half-moves
7 Ka4 win in 7 half-moves
8 Kb4 win in 7 half-moves
9 Kd6 win in 7 half-moves
10 Rb8 win in 7 half-moves
11 Ra6 win in 9 half-moves
12 Ka6 draw
13 Kab5 draw
14 Rb1 draw
15 Rb5 draw
16 Kd5 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves