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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Kd7 win in 1 half-moves
3 Rb1 win in 1 half-moves
4 Rb2 win in 1 half-moves
5 Rb3 win in 1 half-moves
6 Rb5 win in 1 half-moves
7 Rb6 win in 1 half-moves
8 Rb7 win in 1 half-moves
9 Ka5 loss in 1 half-moves
10 Ka7 loss in 1 half-moves
11 Kab7 loss in 1 half-moves
12 Kb6 loss in 1 half-moves
13 Kc7 loss in 1 half-moves
14 Kcb7 loss in 1 half-moves
15 Kd8 loss in 1 half-moves
16 Ra8 loss in 1 half-moves
17 Rb4 loss in 1 half-moves