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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Rb8 win in 3 half-moves
3 Rg5 win in 3 half-moves
4 Rh5 win in 3 half-moves
5 Rb4 win in 17 half-moves
6 Ra5 win in 21 half-moves
7 Rc5 win in 21 half-moves
8 Rd5 win in 21 half-moves
9 Rb1 loss in 2 half-moves
10 Rb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Rf5 loss in 2 half-moves