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

EGTB: win in 2 half-moves

# move score
1 Kb6 win in 1 half-moves
2 Kb7 win in 1 half-moves
3 Kd6 win in 1 half-moves
4 Kd7 win in 1 half-moves
5 Rh8 win in 1 half-moves
6 Kc6 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rf8 loss in 2 half-moves
10 Rg8 loss in 2 half-moves
11 Kb8 loss in 1 half-moves
12 Kd8 loss in 1 half-moves
13 Rb8 loss in 1 half-moves
14 Rd8 loss in 1 half-moves