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

EGTB: win in 10 half-moves

# move score
1 Rf7 win in 9 half-moves
2 Re6 win in 17 half-moves
3 Re8 win in 17 half-moves
4 Re4 win in 19 half-moves
5 Ra7 win in 21 half-moves
6 Rb7 win in 21 half-moves
7 Rc7 win in 21 half-moves
8 Rd7 win in 21 half-moves
9 Re5 win in 21 half-moves
10 Re1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rh7 loss in 2 half-moves