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

EGTB: draw

# move score
1 f6 draw
2 Ra7 draw
3 Rb7 draw
4 Rc7 draw
5 Rd3 draw
6 Rd5 draw
7 Rd6 draw
8 Rd8 draw
9 Re7 draw
10 Rd4 loss in 4 half-moves
11 Rd1 loss in 2 half-moves
12 Rd2 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves