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 Ka6 draw
3 Ka8 draw
4 Kb6 draw
5 Kb7 draw
6 Kb8 draw
7 Ra1 draw
8 Ra2 draw
9 Ra4 draw
10 Ra6 draw
11 Rb5 draw
12 Rc5 draw
13 Rd5 draw
14 Rf5 draw
15 Rg5 draw
16 Re5 loss in 2 half-moves
17 Rh5 loss in 2 half-moves