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

EGTB: draw

# move score
1 Kb5 draw
2 Kb6 draw
3 Kb7 draw
4 Kd5 draw
5 Kd6 draw
6 Kd7 draw
7 Rb7 draw
8 Rd7 loss in 10 half-moves
9 Ra7 loss in 8 half-moves
10 Rc8 loss in 8 half-moves
11 Rf7 loss in 8 half-moves
12 Kc5 loss in 4 half-moves
13 Re7 loss in 2 half-moves
14 Rg7 loss in 2 half-moves
15 Rh7 loss in 2 half-moves