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