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

EGTB: draw

# move score
1 Nc7 draw
2 Ra3 draw
3 Ra4 draw
4 Ra5 draw
5 Ra7 draw
6 Re6 draw
7 Rf6 draw
8 Rg6 draw
9 Rh6 draw
10 Nb6 loss in 4 half-moves
11 Ra1 loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb6 loss in 2 half-moves
14 Rc6 loss in 2 half-moves
15 Rd6 loss in 2 half-moves