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

EGTB: win in 2 half-moves

# move score
1 Kf7 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Rd7 win in 1 half-moves
4 Rf7 win in 1 half-moves
5 Rh7 win in 1 half-moves
6 Ke8 loss in 2 half-moves
7 Kg8 loss in 2 half-moves
8 Ra1 loss in 2 half-moves
9 Ra2 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Ra6 loss in 2 half-moves
13 Ra8 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Ke7 loss in 1 half-moves
17 Kg7 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rg7 loss in 1 half-moves