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

EGTB: win in 2 half-moves

# move score
1 Kb5 win in 1 half-moves
2 Ra5 draw
3 Kb6 loss in 10 half-moves
4 Ra1 loss in 8 half-moves
5 Rb2 loss in 8 half-moves
6 Rc2 loss in 8 half-moves
7 Ka7 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Ra3 loss in 2 half-moves
10 Ra4 loss in 2 half-moves
11 Rd2 loss in 2 half-moves
12 Re2 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Ka5 loss in 1 half-moves
16 Rh2 loss in 1 half-moves