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

EGTB: draw

# move score
1 Bh7 draw
2 Rb7 draw
3 Rd7 draw
4 Re7 draw
5 Rf2 draw
6 Rf4 draw
7 Rf5 draw
8 Rf6 draw
9 Rf8 draw
10 Rg7 draw
11 Ra7 loss in 2 half-moves
12 Rc7 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rh7 loss in 2 half-moves