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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Ka7 loss in 10 half-moves
3 Kb7 loss in 10 half-moves
4 Kb8 loss in 10 half-moves
5 Ra4 loss in 10 half-moves
6 Rb1 loss in 6 half-moves
7 Ra2 loss in 2 half-moves
8 Ra5 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rg1 loss in 2 half-moves
12 Rh1 loss in 2 half-moves
13 Rc1 loss in 1 half-moves
14 Rd1 loss in 1 half-moves
15 Re1 loss in 1 half-moves
16 Rf1 loss in 1 half-moves