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

EGTB: win in 2 half-moves

# move score
1 Rd5 win in 1 half-moves
2 Ra1 loss in 8 half-moves
3 Rb1 loss in 6 half-moves
4 Rc1 loss in 4 half-moves
5 Rh1 loss in 4 half-moves
6 Ka7 loss in 2 half-moves
7 Kb7 loss in 2 half-moves
8 Kb8 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Rd3 loss in 2 half-moves
11 Rd4 loss in 2 half-moves
12 Re1 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rd6 loss in 1 half-moves
15 Rd7 loss in 1 half-moves
16 Rd8 loss in 1 half-moves
17 Rg1 loss in 1 half-moves