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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Kc6 draw
7 Kc7 draw
8 Ra5 draw
9 Ra6 draw
10 Ra7 draw
11 Rc8 draw
12 Rd8 draw
13 Ka6 loss in 4 half-moves
14 Rb8 loss in 4 half-moves
15 Re8 loss in 4 half-moves
16 Kc5 loss in 2 half-moves
17 Ra1 loss in 2 half-moves
18 Ra2 loss in 2 half-moves
19 Ra3 loss in 2 half-moves
20 Rf8 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves