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 Rb2 win in 1 half-moves
3 Rb3 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 Rf7 win in 1 half-moves
8 Rg7 win in 1 half-moves
9 Rh7 win in 1 half-moves
10 Kd7 draw
11 Kd8 draw
12 Kf7 draw
13 Kf8 draw
14 Rb4 draw
15 Re7 draw
16 Ke7 loss in 1 half-moves
17 Rb1 loss in 1 half-moves
18 Rb8 loss in 1 half-moves
19 Rd7 loss in 1 half-moves