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

EGTB: win in 2 half-moves

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