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

EGTB: draw

# move score
1 Ka7 draw
2 Kb8 draw
3 Ra2 draw
4 Rb2 draw
5 Rc2 draw
6 Rd5 draw
7 Rd7 draw
8 Rd8 draw
9 Kb7 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 Rh2 loss in 2 half-moves
15 Rd3 loss in 1 half-moves
16 Rd4 loss in 1 half-moves
17 Rd6 loss in 1 half-moves