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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rc3 win in 1 half-moves
4 Re3 win in 1 half-moves
5 Rf3 win in 1 half-moves
6 Rg3 win in 1 half-moves
7 Rh3 win in 1 half-moves
8 Kb3 loss in 2 half-moves
9 Ka5 loss in 1 half-moves
10 Kb4 loss in 1 half-moves
11 Ra1 loss in 1 half-moves
12 Ra2 loss in 1 half-moves
13 Rd3 loss in 1 half-moves