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

EGTB: win in 2 half-moves

# move score
1 Ra1 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kb5 draw
5 Kb7 draw
6 Kc5 draw
7 Kc6 draw
8 Ra2 draw
9 Ra5 draw
10 Ra7 draw
11 Ra8 draw
12 Kc7 loss in 20 half-moves
13 Ra3 loss in 2 half-moves
14 Ra4 loss in 2 half-moves