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 Ka6 draw
3 Kb5 draw
4 Kb6 draw
5 Ra4 draw
6 Re3 draw
7 Rf3 draw
8 Rh3 draw
9 Ka4 loss in 2 half-moves
10 Kb4 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rd3 loss in 2 half-moves
15 Rg3 loss in 2 half-moves