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

EGTB: win in 2 half-moves

# move score
1 Kb8 win in 1 half-moves
2 Ra1 win in 1 half-moves
3 Ke8 loss in 2 half-moves
4 Kg8 loss in 2 half-moves
5 Ra2 loss in 2 half-moves
6 Ra3 loss in 2 half-moves
7 Ra4 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rd7 loss in 2 half-moves
12 Rh7 loss in 2 half-moves
13 Kb7 loss in 1 half-moves
14 Ke7 loss in 1 half-moves
15 Kf7 loss in 1 half-moves
16 Kg7 loss in 1 half-moves
17 Rb7 loss in 1 half-moves
18 Re7 loss in 1 half-moves
19 Rf7 loss in 1 half-moves
20 Rg7 loss in 1 half-moves