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

EGTB: win in 4 half-moves

# move score
1 Nc6 win in 3 half-moves
2 Rc8 win in 3 half-moves
3 g8=B draw
4 Nc8 draw
5 Rf8 draw
6 Rg8 draw
7 Rh8 draw
8 g8=K loss in 12 half-moves
9 g8=N loss in 4 half-moves
10 g8=Q loss in 2 half-moves
11 g8=R loss in 2 half-moves
12 Nb5 loss in 2 half-moves
13 Rb8 loss in 2 half-moves
14 Rd8 loss in 2 half-moves
15 Re8 loss in 2 half-moves