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

EGTB: win in 2 half-moves

# move score
1 Ra2 win in 1 half-moves
2 Ka7 draw
3 Kb6 draw
4 Kb7 draw
5 Ra5 draw
6 Rb1 draw
7 Ka5 loss in 16 half-moves
8 Rf1 loss in 12 half-moves
9 Kb5 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Ra4 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rd1 loss in 2 half-moves
14 Re1 loss in 2 half-moves
15 Rh1 loss in 2 half-moves
16 Rg1 loss in 1 half-moves