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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Rd7 win in 1 half-moves
3 Re7 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Rg7 win in 1 half-moves
6 Ka6 draw
7 Kb6 draw
8 Ka4 loss in 1 half-moves
9 Kb4 loss in 1 half-moves
10 Kb5 loss in 1 half-moves
11 Kg6 loss in 1 half-moves
12 Kg7 loss in 1 half-moves
13 Kg8 loss in 1 half-moves
14 Kh6 loss in 1 half-moves
15 Kh8 loss in 1 half-moves
16 Ra6 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rc7 loss in 1 half-moves