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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rb1 win in 1 half-moves
3 Rb2 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rb6 win in 1 half-moves
6 Rc7 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Rh7 win in 1 half-moves
9 Rg7 draw
10 Kf7 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Kh7 loss in 2 half-moves
13 Kh8 loss in 2 half-moves
14 Kg7 loss in 1 half-moves
15 Rb3 loss in 1 half-moves
16 Rb4 loss in 1 half-moves
17 Rb8 loss in 1 half-moves
18 Rd7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves