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

EGTB: win in 3 half-moves

# move score
1 e7 win in 2 half-moves
2 Ra7 win in 4 half-moves
3 Rb7 win in 4 half-moves
4 Rc7 win in 4 half-moves
5 Rd8 win in 9 half-moves
6 Re7 win in 9 half-moves
7 Rd4 win in 11 half-moves
8 Rd5 win in 11 half-moves
9 Rd6 win in 11 half-moves
10 Rd1 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves