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 Kb5 loss in 2 half-moves
3 Kb6 loss in 2 half-moves
4 Kb7 loss in 2 half-moves
5 Kcc5 loss in 2 half-moves
6 Kcd5 loss in 2 half-moves
7 Kdc5 loss in 2 half-moves
8 Kdd5 loss in 2 half-moves
9 Ke5 loss in 2 half-moves
10 Ke6 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc8 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Kcd7 loss in 1 half-moves
17 Kdd7 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Rd7 loss in 1 half-moves
20 Re7 loss in 1 half-moves