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

EGTB: draw

# move score
1 Nb1 draw
2 Nb5 draw
3 Nc2 draw
4 Nc4 draw
5 Ra5 draw
6 Ra6 draw
7 Ra7 draw
8 Rb8 draw
9 Rc8 draw
10 Rd8 draw
11 Re8 draw
12 Rf8 draw
13 Ra4 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh8 loss in 2 half-moves