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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kc6 win in 3 half-moves
3 Kc8 win in 3 half-moves
4 Kd6 win in 3 half-moves
5 Kd8 win in 3 half-moves
6 Ke8 win in 3 half-moves
7 Rb6 win in 3 half-moves
8 Ka7 win in 5 half-moves
9 Kc7 win in 5 half-moves
10 Ke7 win in 5 half-moves
11 Rb5 win in 5 half-moves
12 Rb8 win in 5 half-moves
13 Rc7 win in 5 half-moves
14 Kb6 win in 7 half-moves
15 Ra7 win in 7 half-moves
16 Ka5 draw
17 Ke6 draw
18 Kb5 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves