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

EGTB: draw

# move score
1 Kb7 draw
2 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Rb1 draw
7 Rc1 draw
8 Re1 draw
9 Rf2 draw
10 Rf4 draw
11 Rf7 draw
12 Rg1 draw
13 Rf5 loss in 6 half-moves
14 Rf8 loss in 4 half-moves
15 Rd1 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Ra1 loss in 1 half-moves