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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb6 win in 1 half-moves
5 Re5 win in 1 half-moves
6 Rc5 win in 3 half-moves
7 Rd5 win in 3 half-moves
8 Rf5 win in 3 half-moves
9 Rg5 win in 3 half-moves
10 Rh5 win in 3 half-moves
11 Ra5 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rb8 loss in 2 half-moves