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

EGTB: win in 4 half-moves

# move score
1 Kdd6 win in 3 half-moves
2 Rb4 win in 3 half-moves
3 Rb7 win in 3 half-moves
4 Kb6 win in 7 half-moves
5 Kb7 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Kc7 win in 7 half-moves
8 Kcc5 win in 7 half-moves
9 Kdc5 win in 7 half-moves
10 Ke5 win in 7 half-moves
11 Rb6 win in 7 half-moves
12 Rb8 win in 7 half-moves
13 Kcd6 draw
14 Kd7 draw
15 Ke6 draw
16 Ra5 draw
17 Rc5 draw
18 Kd4 loss in 2 half-moves
19 Ke4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb3 loss in 2 half-moves