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

EGTB: draw

# move score
1 Nf2 draw
2 Ng3 draw
3 Rb8 draw
4 Rc8 draw
5 Rf8 draw
6 Ra8 loss in 2 half-moves
7 Rd8 loss in 2 half-moves
8 Re8 loss in 2 half-moves
9 Rh8 loss in 2 half-moves