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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Rb7 draw
7 Rc7 draw
8 Rd7 draw
9 Ka5 loss in 8 half-moves
10 Rf7 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rh7 loss in 2 half-moves