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

EGTB: draw

# move score
1 Nb3 draw
2 Ra3 loss in 6 half-moves
3 Ra5 loss in 4 half-moves
4 Rb7 loss in 4 half-moves
5 Rc7 loss in 4 half-moves
6 Nc2 loss in 2 half-moves
7 Ra2 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Ra6 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Re7 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rg7 loss in 2 half-moves
14 Rd7 loss in 1 half-moves
15 Rh7 loss in 1 half-moves