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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Ka4 draw
3 Kb2 draw
4 Kb4 draw
5 Kc2 draw
6 Kc3 draw
7 Kc4 draw
8 Ra1 draw
9 Ra2 draw
10 Ra5 loss in 22 half-moves
11 Ka2 loss in 18 half-moves
12 Ra4 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Ra8 loss in 2 half-moves