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 Ka7 draw
3 Ka8 draw
4 Kb7 draw
5 Ra6 draw
6 Ra7 draw
7 Ra8 draw
8 Rb2 draw
9 Kc7 loss in 4 half-moves
10 Kc8 loss in 4 half-moves
11 Rf2 loss in 4 half-moves
12 Rh2 loss in 4 half-moves
13 Ra1 loss in 2 half-moves
14 Ra3 loss in 2 half-moves
15 Ra4 loss in 2 half-moves
16 Rc2 loss in 1 half-moves
17 Rd2 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Rg2 loss in 1 half-moves