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

EGTB: draw

# move score
1 Ka6 draw
2 Kb6 draw
3 Kb7 draw
4 Kb8 draw
5 Ra1 loss in 2 half-moves
6 Rb1 loss in 2 half-moves
7 Rc4 loss in 2 half-moves
8 Rc5 loss in 2 half-moves
9 Rc6 loss in 2 half-moves
10 Rc7 loss in 2 half-moves
11 Rc8 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 Ka8 loss in 1 half-moves
15 Rc2 loss in 1 half-moves
16 Rc3 loss in 1 half-moves
17 Rd1 loss in 1 half-moves
18 Re1 loss in 1 half-moves
19 Rg1 loss in 1 half-moves