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

EGTB: win in 4 half-moves

# move score
1 Nc4 win in 3 half-moves
2 Nb3 draw
3 Nc6 draw
4 Rc7 draw
5 Nb7 loss in 34 half-moves
6 Ra6 loss in 34 half-moves
7 Ra8 loss in 34 half-moves
8 Rh7 loss in 34 half-moves
9 Rb7 loss in 2 half-moves
10 Rd7 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves