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

EGTB: win in 2 half-moves

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