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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka3 draw
3 Kb2 draw
4 Kb3 draw
5 Ra3 draw
6 Ra4 draw
7 Rb7 draw
8 Rd7 draw
9 Re7 draw
10 Ka1 loss in 10 half-moves
11 Kb1 loss in 10 half-moves
12 Ra8 loss in 10 half-moves
13 Rc7 loss in 6 half-moves
14 Ra6 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rf7 loss in 1 half-moves