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

EGTB: draw

# move score
1 Ka7 draw
2 Ra1 draw
3 Rb1 draw
4 Rc1 draw
5 Rd1 draw
6 Re1 draw
7 Rf2 draw
8 Rf6 draw
9 Rf7 draw
10 Kb7 loss in 2 half-moves
11 Kb8 loss in 2 half-moves
12 Rf3 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves