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 Kb6 loss in 2 half-moves
3 Kb7 loss in 2 half-moves
4 Ra7 loss in 2 half-moves
5 Rb7 loss in 2 half-moves
6 Rc8 loss in 2 half-moves
7 Re7 loss in 2 half-moves
8 Rf7 loss in 2 half-moves
9 Rg7 loss in 2 half-moves
10 Rh7 loss in 2 half-moves
11 Kc5 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kd7 loss in 1 half-moves
15 Rd7 loss in 1 half-moves