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

EGTB: draw

# move score
1 Nf6 draw
2 Nh6 draw
3 Rd7 draw
4 Re1 draw
5 Re2 draw
6 Re3 draw
7 Re8 draw
8 Rf7 draw
9 Rg7 draw
10 Rh7 draw
11 Ra7 loss in 2 half-moves
12 Rb7 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Re4 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Re6 loss in 2 half-moves