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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Re7 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Rh7 win in 1 half-moves
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Rb7 draw
12 Rc7 draw
13 Ka8 loss in 2 half-moves
14 Kc8 loss in 2 half-moves
15 Ra8 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Kb7 loss in 1 half-moves
18 Kc7 loss in 1 half-moves