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

EGTB: draw

# move score
1 Na5 draw
2 Ra3 draw
3 Ra4 draw
4 Ra5 draw
5 Ra6 draw
6 Ra7 draw
7 Rc8 draw
8 Rd8 draw
9 Rf8 draw
10 Re8 loss in 6 half-moves
11 Rg8 loss in 6 half-moves
12 Rh8 loss in 6 half-moves
13 Rb8 loss in 4 half-moves
14 Nc5 loss in 2 half-moves
15 Nd6 loss in 2 half-moves
16 Nd8 loss in 2 half-moves
17 Ra1 loss in 1 half-moves
18 Ra2 loss in 1 half-moves