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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Ka7 draw
3 Kb5 draw
4 Kb7 draw
5 Kc6 draw
6 Kc7 draw
7 Ra1 draw
8 Ra3 draw
9 Ra6 draw
10 Rc2 draw
11 Kc5 loss in 6 half-moves
12 Ka5 loss in 4 half-moves
13 Ka6 loss in 4 half-moves
14 Rb2 loss in 4 half-moves
15 Re2 loss in 4 half-moves
16 Ra4 loss in 2 half-moves
17 Ra5 loss in 2 half-moves
18 Ra7 loss in 2 half-moves
19 Rf2 loss in 2 half-moves
20 Rg2 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rd2 loss in 1 half-moves