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

EGTB: win in 4 half-moves

# move score
1 Ra4 win in 3 half-moves
2 g1=K draw
3 Ra1 draw
4 Ra3 draw
5 Ra5 draw
6 Ra8 draw
7 Re2 draw
8 Rf2 draw
9 g1=N loss in 4 half-moves
10 g1=B loss in 2 half-moves
11 g1=Q loss in 2 half-moves
12 g1=R loss in 2 half-moves
13 Ra6 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves