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 Kb7 draw
4 Kb8 draw
5 Ra1 draw
6 Ra3 draw
7 Ra4 draw
8 Ra7 draw
9 Rb5 draw
10 Rg5 draw
11 Rh5 draw
12 Rf5 loss in 12 half-moves
13 Rd5 loss in 4 half-moves
14 Ra6 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rc5 loss in 1 half-moves