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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kcc6 win in 3 half-moves
4 Rb4 win in 3 half-moves
5 Rb7 win in 3 half-moves
6 Kc7 win in 5 half-moves
7 Kd7 win in 5 half-moves
8 Kdc6 win in 5 half-moves
9 Kdd5 win in 5 half-moves
10 Ke5 win in 5 half-moves
11 Ke6 win in 5 half-moves
12 Ke7 win in 5 half-moves
13 Rb6 win in 5 half-moves
14 Rb8 win in 5 half-moves
15 Kcd5 draw
16 Ra5 draw
17 Kb4 loss in 2 half-moves
18 Kc4 loss in 2 half-moves
19 Kd4 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves