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 Ka7 draw
3 Kb7 draw
4 Ra4 draw
5 Ra5 draw
6 Ra7 draw
7 Ra8 draw
8 Rb2 draw
9 Rg2 draw
10 Rh2 draw
11 Kc8 loss in 30 half-moves
12 Ka8 loss in 22 half-moves
13 Re2 loss in 16 half-moves
14 Kc7 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Ra6 loss in 2 half-moves
17 Rf2 loss in 2 half-moves
18 Rc2 loss in 1 half-moves
19 Rd2 loss in 1 half-moves