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 Rc3 draw
5 Rc5 draw
6 Rc6 draw
7 Rc8 draw
8 Rd7 draw
9 Re7 draw
10 Rc4 loss in 4 half-moves
11 Rc1 loss in 2 half-moves
12 Rc2 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