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 Kd6 draw
3 Kd7 draw
4 Kd8 draw
5 Ke8 draw
6 Rb6 draw
7 Rb8 draw
8 Rc7 draw
9 Kf7 loss in 12 half-moves
10 Kf8 loss in 12 half-moves
11 Rb2 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb4 loss in 2 half-moves
16 Rb5 loss in 2 half-moves
17 Rd7 loss in 2 half-moves
18 Rb1 loss in 1 half-moves