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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb6 win in 1 half-moves
3 Kc4 win in 1 half-moves
4 Kc6 win in 1 half-moves
5 Kd4 win in 1 half-moves
6 Kd6 win in 1 half-moves
7 Ra1 win in 1 half-moves
8 Ra2 win in 1 half-moves
9 Ra4 win in 1 half-moves
10 Ra6 win in 1 half-moves
11 Ra7 win in 1 half-moves
12 Ra8 win in 1 half-moves
13 Kb5 loss in 1 half-moves
14 Kd5 loss in 1 half-moves
15 Ra3 loss in 1 half-moves
16 Rb5 loss in 1 half-moves