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

EGTB: draw

# move score
1 Ka5 draw
2 Ka6 draw
3 Ka7 draw
4 Kc6 draw
5 Kc7 draw
6 Ra7 draw
7 Rb8 draw
8 Rc7 draw
9 Re7 draw
10 Rf7 draw
11 Rg7 draw
12 Rh7 draw
13 Kb5 loss in 2 half-moves
14 Kc5 loss in 2 half-moves
15 Rd7 loss in 2 half-moves