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 Kg7 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Kb6 loss in 2 half-moves
5 Kb7 loss in 2 half-moves
6 Kf8 loss in 2 half-moves
7 Kh8 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rb7 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Ka5 loss in 1 half-moves
14 Kf7 loss in 1 half-moves
15 Kh7 loss in 1 half-moves
16 Rf7 loss in 1 half-moves
17 Rh7 loss in 1 half-moves