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 win in 1 half-moves
3 Kb7 win in 1 half-moves
4 Kd5 win in 1 half-moves
5 Kd6 win in 1 half-moves
6 Ra3 win in 1 half-moves
7 Rb3 win in 1 half-moves
8 Rd3 win in 1 half-moves
9 Rf3 win in 1 half-moves
10 Rg3 win in 1 half-moves
11 Rh1 win in 1 half-moves
12 Rh2 win in 1 half-moves
13 Rh5 win in 1 half-moves
14 Rh7 win in 1 half-moves
15 Rh8 win in 1 half-moves
16 Kc5 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kd7 loss in 2 half-moves
19 Rc3 loss in 1 half-moves
20 Re3 loss in 1 half-moves
21 Rh4 loss in 1 half-moves
22 Rh6 loss in 1 half-moves