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

EGTB: draw

# move score
1 Nb6 draw
2 Nc7 draw
3 Ra7 draw
4 Rb7 draw
5 Rc7 draw
6 Rd7 draw
7 Rf7 draw
8 Rh1 draw
9 Rh2 draw
10 Rh3 draw
11 Rh5 draw
12 Rh6 draw
13 Rg7 loss in 8 half-moves
14 Re7 loss in 1 half-moves
15 Rh4 loss in 1 half-moves
16 Rh8 loss in 1 half-moves