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 Rc8 draw
11 Rd8 draw
12 Rf8 draw
13 Rh8 draw
14 Re8 loss in 2 half-moves
15 Rg8 loss in 2 half-moves