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

EGTB: draw

# move score
1 K7b7 draw
2 K7b8 draw
3 K8b8 draw
4 Rc1 draw
5 Rd1 draw
6 Re1 draw
7 Rf2 draw
8 Rf7 draw
9 Rf8 draw
10 Rg1 draw
11 Rh1 draw
12 K8b7 loss in 2 half-moves
13 Ka6 loss in 2 half-moves
14 Kb6 loss in 2 half-moves
15 Ra1 loss in 2 half-moves
16 Rb1 loss in 2 half-moves
17 Rf3 loss in 2 half-moves
18 Rf4 loss in 2 half-moves
19 Rf5 loss in 2 half-moves
20 Rf6 loss in 2 half-moves