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 Kb8 win in 1 half-moves
3 Rh1 win in 1 half-moves
4 Rh4 win in 1 half-moves
5 Rh5 win in 1 half-moves
6 Rh6 win in 1 half-moves
7 Rh8 win in 1 half-moves
8 Ka7 loss in 4 half-moves
9 Ka8 loss in 4 half-moves
10 Kc7 loss in 4 half-moves
11 Kc8 loss in 4 half-moves
12 Ka6 loss in 2 half-moves
13 Kc6 loss in 2 half-moves
14 Rc7 loss in 1 half-moves
15 Rd7 loss in 1 half-moves
16 Re7 loss in 1 half-moves
17 Rf7 loss in 1 half-moves
18 Rg7 loss in 1 half-moves
19 Rh2 loss in 1 half-moves
20 Rh3 loss in 1 half-moves