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 Rf7 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Re7 draw
5 Kc6 loss in 2 half-moves
6 Kc7 loss in 2 half-moves
7 Ra7 loss in 2 half-moves
8 Rc7 loss in 2 half-moves
9 Rd8 loss in 2 half-moves
10 Rh7 loss in 2 half-moves
11 Kc5 loss in 1 half-moves
12 Kd5 loss in 1 half-moves
13 Ke5 loss in 1 half-moves
14 Ke6 loss in 1 half-moves
15 Ke7 loss in 1 half-moves