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

EGTB: win in 2 half-moves

# move score
1 Kb3 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Rb6 win in 1 half-moves
4 Rc6 win in 1 half-moves
5 Re6 win in 1 half-moves
6 Rf6 win in 1 half-moves
7 Rg6 win in 1 half-moves
8 Ka2 loss in 4 half-moves
9 Ka4 loss in 4 half-moves
10 Kb2 loss in 2 half-moves
11 Kb4 loss in 2 half-moves
12 Ra5 loss in 1 half-moves
13 Ra7 loss in 1 half-moves
14 Ra8 loss in 1 half-moves
15 Rd6 loss in 1 half-moves
16 Rh6 loss in 1 half-moves