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 Ka6 draw
3 Kb6 draw
4 Kb7 draw
5 Kb8 draw
6 Ra4 draw
7 Ra6 draw
8 Ka8 loss in 10 half-moves
9 Ra2 loss in 10 half-moves
10 Rb1 loss in 6 half-moves
11 Rc1 loss in 4 half-moves
12 Rd1 loss in 4 half-moves
13 Ra5 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rf1 loss in 1 half-moves