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