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 Kcc7 draw
3 Kdc7 draw
4 Kdd7 draw
5 Ke7 draw
6 Ke8 draw
7 Ra3 draw
8 Ra4 draw
9 Ra5 draw
10 Ra6 draw
11 Ra7 draw
12 Rb8 draw
13 Kb7 loss in 2 half-moves
14 Kb8 loss in 2 half-moves
15 Kcd7 loss in 2 half-moves
16 Ra2 loss in 1 half-moves