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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Ka4 win in 3 half-moves
3 Ka6 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kc8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kd7 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Kb4 win in 7 half-moves
12 Kb5 win in 7 half-moves
13 Kcb6 win in 7 half-moves
14 Kd8 win in 9 half-moves
15 Ra7 win in 9 half-moves
16 Kab6 draw
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves