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

EGTB: win in 2 half-moves

# move score
1 Ka6 win in 1 half-moves
2 Kb4 win in 1 half-moves
3 Kb5 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rc7 win in 1 half-moves
6 Rd7 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Rf7 win in 1 half-moves
9 Rh7 win in 1 half-moves
10 Kb6 draw
11 Ka4 loss in 1 half-moves
12 Ra6 loss in 1 half-moves
13 Ra8 loss in 1 half-moves
14 Rg7 loss in 1 half-moves