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 Rb5 draw
5 Rf1 draw
6 Rf2 draw
7 Rf3 draw
8 Rf4 draw
9 Rf6 draw
10 Rg5 draw
11 Rh5 draw
12 Nc6 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rf8 loss in 2 half-moves