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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rb8 win in 1 half-moves
7 Kb2 draw
8 Kc2 draw
9 Kd2 draw
10 Ka6 loss in 1 half-moves
11 Ka8 loss in 1 half-moves
12 Kb6 loss in 1 half-moves
13 Kb7 loss in 1 half-moves
14 Kb8 loss in 1 half-moves
15 Kd1 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Rb5 loss in 1 half-moves