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

EGTB: draw

# move score
1 Nc7 draw
2 Nd6 draw
3 Nf6 draw
4 Ng7 draw
5 Rf8 draw
6 Rg8 draw
7 Rh6 draw
8 Rh7 draw
9 Rh4 loss in 4 half-moves
10 Rh5 loss in 4 half-moves
11 Rh1 loss in 2 half-moves
12 Rh2 loss in 2 half-moves
13 Rh3 loss in 1 half-moves