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

EGTB: win in 2 half-moves

# move score
1 Ra5 win in 1 half-moves
2 Ka6 draw
3 Ka8 draw
4 Kb7 draw
5 Kb8 draw
6 Ra1 draw
7 Ra2 draw
8 Ra4 draw
9 Rb3 draw
10 Rc3 draw
11 Rh3 draw
12 Rg3 loss in 4 half-moves
13 Kb6 loss in 2 half-moves
14 Ra6 loss in 2 half-moves
15 Rd3 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Rf3 loss in 2 half-moves