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

EGTB: win in 4 half-moves

# move score
1 Nf6 win in 3 half-moves
2 Nc7 draw
3 Nd6 draw
4 Ng7 draw
5 Ra6 draw
6 Ra7 draw
7 Rc8 draw
8 Rd8 draw
9 Ra4 loss in 4 half-moves
10 Ra5 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Ra3 loss in 1 half-moves
14 Rb8 loss in 1 half-moves