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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ra4 win in 1 half-moves
3 Ra5 win in 1 half-moves
4 Ra6 win in 1 half-moves
5 Rb7 win in 1 half-moves
6 Rd7 win in 1 half-moves
7 Re7 win in 1 half-moves
8 Rg7 win in 1 half-moves
9 Rh7 win in 1 half-moves
10 Rc7 draw
11 Kb7 loss in 2 half-moves
12 Kb8 loss in 2 half-moves
13 Kd7 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Kc7 loss in 1 half-moves
16 Ra1 loss in 1 half-moves
17 Ra2 loss in 1 half-moves
18 Ra8 loss in 1 half-moves
19 Rf7 loss in 1 half-moves