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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Ra6 loss in 2 half-moves
3 Rb2 loss in 2 half-moves
4 Rb3 loss in 2 half-moves
5 Rb8 loss in 2 half-moves
6 Re6 loss in 2 half-moves
7 Rf6 loss in 2 half-moves
8 Rg6 loss in 2 half-moves
9 Ka1 loss in 1 half-moves
10 Ka2 loss in 1 half-moves
11 Kb2 loss in 1 half-moves
12 Kc1 loss in 1 half-moves
13 Kc2 loss in 1 half-moves
14 Rb4 loss in 1 half-moves
15 Rb5 loss in 1 half-moves
16 Rc6 loss in 1 half-moves
17 Rd6 loss in 1 half-moves
18 Rh6 loss in 1 half-moves