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 Rb8 win in 1 half-moves
3 Rc8 win in 1 half-moves
4 Rd8 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Rf8 win in 1 half-moves
7 Rh8 win in 1 half-moves
8 Kb6 draw
9 Ka4 loss in 2 half-moves
10 Ka6 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Ra6 loss in 1 half-moves
13 Ra7 loss in 1 half-moves
14 Rg8 loss in 1 half-moves