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 Rd6 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Rf6 win in 1 half-moves
6 Rg6 win in 1 half-moves
7 Rh6 win in 1 half-moves
8 a2 loss in 2 half-moves
9 Kf2 loss in 1 half-moves
10 Kf3 loss in 1 half-moves
11 Kf4 loss in 1 half-moves
12 Kg2 loss in 1 half-moves
13 Kg4 loss in 1 half-moves
14 Kh2 loss in 1 half-moves
15 Kh3 loss in 1 half-moves
16 Kh4 loss in 1 half-moves
17 Ra4 loss in 1 half-moves
18 Ra5 loss in 1 half-moves
19 Ra7 loss in 1 half-moves
20 Ra8 loss in 1 half-moves