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

EGTB: win in 2 half-moves

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