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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rc7 win in 1 half-moves
3 Ra8 draw
4 Rb7 draw
5 Rd7 draw
6 Re7 draw
7 Rf7 draw
8 Rg7 draw
9 Rh7 draw
10 Kd8 loss in 2 half-moves
11 Kf8 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra5 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Kd7 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Kf7 loss in 1 half-moves