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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Rg8 win in 1 half-moves
5 Rh8 win in 1 half-moves
6 Rb6 win in 3 half-moves
7 Rb7 win in 3 half-moves
8 Rc8 win in 3 half-moves
9 Rd8 win in 3 half-moves
10 Ra8 win in 5 half-moves
11 Rb3 win in 5 half-moves
12 Rb4 win in 5 half-moves
13 Rb5 win in 5 half-moves
14 Re8 win in 5 half-moves