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

EGTB: win in 4 half-moves

# move score
1 Nb7 win in 3 half-moves
2 Nb3 draw
3 Nc4 draw
4 Ra1 draw
5 Ra3 draw
6 Ra4 draw
7 Rb2 draw
8 Rf2 draw
9 Rg2 draw
10 Rh2 draw
11 Nc6 loss in 2 half-moves
12 Rc2 loss in 2 half-moves
13 Rd2 loss in 2 half-moves
14 Re2 loss in 2 half-moves