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

EGTB: win in 3 half-moves

# move score
1 Rh7 win in 2 half-moves
2 Re6 win in 4 half-moves
3 Re8 win in 6 half-moves
4 Rd7 win in 8 half-moves
5 Ra7 win in 12 half-moves
6 Rb7 win in 12 half-moves
7 Rc7 win in 16 half-moves
8 Re1 loss in 2 half-moves
9 Re2 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Re4 loss in 2 half-moves
12 Re5 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves