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 Ka5 draw
3 Kb4 draw
4 Kb5 draw
5 Ra5 draw
6 Rb7 draw
7 Rd7 draw
8 Re7 draw
9 Rf7 draw
10 Rg7 draw
11 Rh7 draw
12 Ka3 loss in 2 half-moves
13 Kb3 loss in 2 half-moves
14 Ra8 loss in 2 half-moves
15 Rc7 loss in 2 half-moves