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