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

EGTB: win in 4 half-moves

# move score
1 Rb1 win in 3 half-moves
2 Rf4 win in 3 half-moves
3 Rf7 win in 3 half-moves
4 Rf8 win in 3 half-moves
5 Rg1 win in 3 half-moves
6 Rh1 win in 3 half-moves
7 Ra1 win in 5 half-moves
8 Rc1 win in 5 half-moves
9 Rd1 win in 5 half-moves
10 Re1 win in 5 half-moves
11 Rf2 win in 5 half-moves
12 Rf3 win in 5 half-moves
13 Rf5 win in 5 half-moves
14 Rf6 win in 5 half-moves