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

EGTB: win in 6 half-moves

# move score
1 e7 win in 5 half-moves
2 Ra7 win in 7 half-moves
3 Rb7 win in 7 half-moves
4 Rh7 win in 7 half-moves
5 Rc1 win in 9 half-moves
6 Rc8 win in 9 half-moves
7 Re7 win in 9 half-moves
8 Rg7 win in 9 half-moves
9 Rc2 win in 11 half-moves
10 Rc6 win in 11 half-moves
11 Rc3 loss in 2 half-moves
12 Rc4 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Rf7 loss in 2 half-moves