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

EGTB: win in 1 half-moves

# move score
1 Ra6 win in 5 half-moves
2 d8=N win in 9 half-moves
3 d8=K draw
4 Ra1 draw
5 Ra2 draw
6 Ra4 draw
7 Ra7 draw
8 Rb3 draw
9 Rc3 draw
10 Rd3 draw
11 d8=B loss in 2 half-moves
12 d8=Q loss in 2 half-moves
13 d8=R loss in 2 half-moves
14 Ra5 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Rh3 loss in 2 half-moves