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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 f8=K draw
3 Rg8 draw
4 Rb8 loss in 8 half-moves
5 Rf8 loss in 8 half-moves
6 Rh8 loss in 8 half-moves
7 Rc1 loss in 4 half-moves
8 Rc2 loss in 4 half-moves
9 Rc7 loss in 4 half-moves
10 f8=B loss in 2 half-moves
11 f8=N loss in 2 half-moves
12 f8=Q loss in 2 half-moves
13 f8=R loss in 2 half-moves
14 Rc4 loss in 2 half-moves
15 Rc5 loss in 2 half-moves
16 Rc6 loss in 2 half-moves
17 Rd8 loss in 2 half-moves
18 Re8 loss in 2 half-moves
19 Rc3 loss in 1 half-moves