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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Rh3 win in 1 half-moves
3 Kb3 loss in 10 half-moves
4 Ra4 loss in 10 half-moves
5 Ra5 loss in 8 half-moves
6 Ra6 loss in 8 half-moves
7 Ra8 loss in 8 half-moves
8 Ka1 loss in 2 half-moves
9 Kb1 loss in 2 half-moves
10 Kb2 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rc3 loss in 2 half-moves
13 Rd3 loss in 2 half-moves
14 Re3 loss in 1 half-moves
15 Rf3 loss in 1 half-moves
16 Rg3 loss in 1 half-moves