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

EGTB: win in 1 half-moves

# move score
1 b1=R win in 17 half-moves
2 Nb5 draw
3 Nc6 draw
4 Nc8 draw
5 b1=B loss in 2 half-moves
6 b1=K loss in 2 half-moves
7 b1=N loss in 2 half-moves
8 b1=Q loss in 2 half-moves