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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 K8b8 draw
3 Ra1 draw
4 Ra2 draw
5 Ra5 draw
6 Ra6 draw
7 Rd3 draw
8 Re3 draw
9 Rf3 draw
10 K7b8 loss in 2 half-moves
11 Ka6 loss in 2 half-moves
12 Kb6 loss in 2 half-moves
13 K7b7 loss in 1 half-moves
14 K8b7 loss in 1 half-moves
15 Rb3 loss in 1 half-moves
16 Rc3 loss in 1 half-moves
17 Rg3 loss in 1 half-moves
18 Rh3 loss in 1 half-moves