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

EGTB: win in 2 half-moves

# move score
1 Rf7 win in 1 half-moves
2 Kb6 win in 3 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc8 win in 3 half-moves
6 Kcc6 win in 3 half-moves
7 Kcd6 win in 3 half-moves
8 Kd8 win in 3 half-moves
9 Rd6 win in 3 half-moves
10 Rd8 win in 3 half-moves
11 Kd4 win in 5 half-moves
12 Kdd6 win in 5 half-moves
13 Kc4 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Kdc6 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves