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

EGTB: win in 2 half-moves

# move score
1 Kb7 win in 1 half-moves
2 Kb8 win in 1 half-moves
3 Kcc7 win in 1 half-moves
4 Kcd7 win in 1 half-moves
5 Kd5 win in 1 half-moves
6 Kd8 win in 1 half-moves
7 Kdd7 win in 1 half-moves
8 Re1 win in 1 half-moves
9 Re2 win in 1 half-moves
10 Re3 win in 1 half-moves
11 Re4 win in 1 half-moves
12 Re5 win in 1 half-moves
13 Re7 win in 1 half-moves
14 Re8 win in 1 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kdc7 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Rf6 loss in 1 half-moves
21 Rg6 loss in 1 half-moves
22 Rh6 loss in 1 half-moves