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

EGTB: win in 2 half-moves

# move score
1 Re8 win in 1 half-moves
2 Rf8 loss in 10 half-moves
3 Rb8 loss in 8 half-moves
4 Rd8 loss in 6 half-moves
5 Ka7 loss in 2 half-moves
6 Kb7 loss in 2 half-moves
7 Kb8 loss in 2 half-moves
8 Rc8 loss in 2 half-moves
9 Rg1 loss in 2 half-moves
10 Rg2 loss in 2 half-moves
11 Rg7 loss in 2 half-moves
12 Rh8 loss in 2 half-moves
13 Rg3 loss in 1 half-moves
14 Rg4 loss in 1 half-moves
15 Rg5 loss in 1 half-moves
16 Rg6 loss in 1 half-moves