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

EGTB: win in 10 half-moves

# move score
1 Ra5 win in 9 half-moves
2 Ra1 draw
3 Ra3 draw
4 Ra4 draw
5 Ra6 draw
6 Ra8 draw
7 Nd1 loss in 18 half-moves
8 Na4 loss in 2 half-moves
9 Nc4 loss in 2 half-moves
10 Nd3 loss in 2 half-moves
11 Ra7 loss in 2 half-moves