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