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 Kb6 win in 1 half-moves
3 Kb7 draw
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Re7 draw
8 Rf7 draw
9 Ka5 loss in 4 half-moves
10 Ra8 loss in 4 half-moves
11 Rg7 loss in 2 half-moves
12 Rh7 loss in 2 half-moves