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

EGTB: win in 4 half-moves

# move score
1 Rd8 win in 3 half-moves
2 f8=K draw
3 Rd5 draw
4 Rb6 loss in 10 half-moves
5 f8=B loss in 4 half-moves
6 f8=N loss in 4 half-moves
7 Ra6 loss in 4 half-moves
8 Rc6 loss in 4 half-moves
9 Rd1 loss in 4 half-moves
10 Rd7 loss in 4 half-moves
11 f8=Q loss in 2 half-moves
12 f8=R loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rd4 loss in 2 half-moves
16 Re6 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rg6 loss in 2 half-moves
19 Rh6 loss in 1 half-moves