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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka7 draw
3 Kb7 draw
4 Kb8 draw
5 Ra3 draw
6 Ra4 draw
7 Ra5 draw
8 Ra6 draw
9 Rc2 draw
10 Rd2 loss in 6 half-moves
11 Rf2 loss in 6 half-moves
12 Rh2 loss in 6 half-moves
13 Ra7 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rg2 loss in 2 half-moves
16 Re2 loss in 1 half-moves