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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rg7 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Re7 draw
7 Rf7 draw
8 Kd7 loss in 2 half-moves
9 Kd8 loss in 2 half-moves
10 Kf8 loss in 2 half-moves
11 Ra7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Ke7 loss in 1 half-moves
19 Kf7 loss in 1 half-moves