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 Kb7 draw
4 Kb8 draw
5 Ra1 draw
6 Ra2 draw
7 Ra3 draw
8 Ra6 draw
9 Ra7 draw
10 Rc5 draw
11 Rd5 draw
12 Rf5 draw
13 Rg5 draw
14 Rh5 draw
15 Rb5 loss in 2 half-moves
16 Re5 loss in 2 half-moves