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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kb6 draw
5 Kb7 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Ra3 draw
10 Rb5 draw
11 Rc5 draw
12 Rd5 draw
13 Re5 draw
14 Rf5 draw
15 Ra1 loss in 2 half-moves
16 Ra2 loss in 2 half-moves
17 Rg5 loss in 2 half-moves
18 Rh5 loss in 2 half-moves