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

EGTB: win in 2 half-moves

# move score
1 Re1 win in 1 half-moves
2 Ra7 loss in 2 half-moves
3 Rb7 loss in 2 half-moves
4 Rc7 loss in 2 half-moves
5 Re2 loss in 2 half-moves
6 Re3 loss in 2 half-moves
7 Re4 loss in 2 half-moves
8 Re5 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Rf7 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Kd7 loss in 1 half-moves
14 Kd8 loss in 1 half-moves
15 Kf7 loss in 1 half-moves
16 Kf8 loss in 1 half-moves
17 Rd7 loss in 1 half-moves