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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka3 draw
3 Ka5 draw
4 Kb3 draw
5 Kb4 draw
6 Kb5 draw
7 Ra5 draw
8 Ra7 draw
9 Rb8 draw
10 Rd8 draw
11 Rf8 loss in 12 half-moves
12 Rg8 loss in 12 half-moves
13 Re8 loss in 2 half-moves
14 Rh8 loss in 2 half-moves
15 Rc8 loss in 1 half-moves