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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Kb6 win in 3 half-moves
4 Kcc4 win in 3 half-moves
5 Kdc4 win in 3 half-moves
6 Kdd4 win in 3 half-moves
7 Ke4 win in 3 half-moves
8 Ke5 win in 3 half-moves
9 Rb1 win in 3 half-moves
10 Rb3 win in 3 half-moves
11 Rb4 win in 3 half-moves
12 Kb4 win in 5 half-moves
13 Kcd4 win in 5 half-moves
14 Kcc6 loss in 2 half-moves
15 Kcd6 loss in 2 half-moves
16 Kdc6 loss in 2 half-moves
17 Kdd6 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves