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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kd6 draw
3 Ra3 draw
4 Ra8 draw
5 Rb7 draw
6 Rd7 draw
7 Kd8 loss in 12 half-moves
8 Kd7 loss in 10 half-moves
9 Ke8 loss in 6 half-moves
10 Kf8 loss in 6 half-moves
11 Ra1 loss in 4 half-moves
12 Ke6 loss in 2 half-moves
13 Kf6 loss in 2 half-moves
14 Kf7 loss in 2 half-moves
15 Ra2 loss in 2 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra6 loss in 2 half-moves