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 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb6 draw
6 Kb7 draw
7 Ra1 draw
8 Ra2 draw
9 Ra5 draw
10 Rc3 draw
11 Rd3 draw
12 Rf3 draw
13 Rg3 draw
14 Rh3 draw
15 Rb3 loss in 2 half-moves
16 Re3 loss in 2 half-moves