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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kb7 draw
5 Ra5 draw
6 Kb6 loss in 12 half-moves
7 Ka5 loss in 8 half-moves
8 Ra2 loss in 8 half-moves
9 Ra4 loss in 8 half-moves
10 Rb3 loss in 6 half-moves
11 Rc3 loss in 4 half-moves
12 Rd3 loss in 4 half-moves
13 Re3 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rh3 loss in 2 half-moves
16 Rg3 loss in 1 half-moves