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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rc6 win in 1 half-moves
3 Re6 win in 1 half-moves
4 Rf6 win in 1 half-moves
5 Rh6 win in 1 half-moves
6 a3 loss in 1 half-moves
7 Kf3 loss in 1 half-moves
8 Kf4 loss in 1 half-moves
9 Kf5 loss in 1 half-moves
10 Kg3 loss in 1 half-moves
11 Kg5 loss in 1 half-moves
12 Kh3 loss in 1 half-moves
13 Kh4 loss in 1 half-moves
14 Kh5 loss in 1 half-moves
15 Ra5 loss in 1 half-moves
16 Ra7 loss in 1 half-moves
17 Ra8 loss in 1 half-moves
18 Rd6 loss in 1 half-moves
19 Rg6 loss in 1 half-moves