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

EGTB: win in 2 half-moves

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