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

EGTB: win in 2 half-moves

# move score
1 Kc1 win in 1 half-moves
2 Ra3 win in 1 half-moves
3 Ra4 win in 1 half-moves
4 Ra5 win in 1 half-moves
5 Ra6 win in 1 half-moves
6 Ra7 draw
7 Ra8 draw
8 Ka2 loss in 2 half-moves
9 Kb2 loss in 2 half-moves
10 Ra2 loss in 2 half-moves
11 Kc2 loss in 1 half-moves