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 Ka4 draw
3 Ka7 draw
4 Kab6 draw
5 Kb4 draw
6 Kb7 draw
7 Kbb6 draw
8 Kc4 draw
9 Kc6 draw
10 Ra4 draw
11 Kc5 loss in 1 half-moves
12 Ra1 loss in 1 half-moves
13 Ra2 loss in 1 half-moves