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

EGTB: win in 2 half-moves

# move score
1 Kc7 win in 1 half-moves
2 Kc8 win in 1 half-moves
3 Kd7 win in 1 half-moves
4 Ke7 win in 1 half-moves
5 Kg2 win in 1 half-moves
6 Kg3 win in 1 half-moves
7 Kh3 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 Re5 win in 1 half-moves
12 Re6 win in 1 half-moves
13 Re7 win in 1 half-moves
14 Rf8 win in 1 half-moves
15 Kg1 loss in 2 half-moves
16 Kh1 loss in 2 half-moves
17 Re4 loss in 1 half-moves
18 Rg8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves