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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Kb8 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kcd8 win in 3 half-moves
5 Rb6 win in 3 half-moves
6 Ke7 win in 5 half-moves
7 Ked7 win in 5 half-moves
8 Ked8 win in 5 half-moves
9 Kf7 win in 5 half-moves
10 Kf8 win in 5 half-moves
11 Rb8 win in 5 half-moves
12 Kb6 draw
13 Kcd7 draw
14 Ra7 draw
15 Rb1 draw
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves