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

EGTB: draw

# move score
1 Nb4 draw
2 Ra3 draw
3 Ra4 draw
4 Ra5 loss in 4 half-moves
5 Ra6 loss in 4 half-moves
6 Ra7 loss in 4 half-moves
7 Rb8 loss in 4 half-moves
8 Rc8 loss in 4 half-moves
9 Nc1 loss in 2 half-moves
10 Nc3 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Re8 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 1 half-moves