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 Ka7 draw
4 Ra1 draw
5 Ra2 draw
6 Ra3 draw
7 Ra6 draw
8 Rb8 draw
9 Rd8 draw
10 Re8 draw
11 Rf8 draw
12 Rg8 draw
13 Rh8 draw
14 Kb6 loss in 2 half-moves
15 Kb8 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kc7 loss in 2 half-moves
18 Kc8 loss in 2 half-moves
19 Ra4 loss in 2 half-moves
20 Ra7 loss in 2 half-moves
21 Rc8 loss in 2 half-moves