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

EGTB: win in 2 half-moves

# move score
1 Kb4 win in 1 half-moves
2 Kb5 win in 1 half-moves
3 Kb6 win in 1 half-moves
4 Rb7 win in 1 half-moves
5 Rc7 draw
6 Rd7 draw
7 Ka6 loss in 22 half-moves
8 Ra8 loss in 4 half-moves
9 Rh7 loss in 4 half-moves
10 Ka4 loss in 2 half-moves
11 Ra6 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves