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 Kcc7 win in 3 half-moves
3 Rb8 win in 3 half-moves
4 Ke7 win in 5 half-moves
5 Kdd6 win in 9 half-moves
6 Ke6 win in 9 half-moves
7 Rb7 win in 9 half-moves
8 Kdc7 win in 11 half-moves
9 Kc8 draw
10 Kcd6 draw
11 Kd8 draw
12 Ke8 draw
13 Ra6 draw
14 Rb1 draw
15 Kb5 loss in 2 half-moves
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves