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

EGTB: draw

# move score
1 Kgg7 draw
2 Kgh7 draw
3 Khg7 draw
4 Khh7 draw
5 Ra1 draw
6 Re2 draw
7 Re3 draw
8 Re4 draw
9 Re5 draw
10 Re6 draw
11 Rf1 draw
12 Rg1 draw
13 Rh1 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Rb1 loss in 1 half-moves
17 Rc1 loss in 1 half-moves
18 Rd1 loss in 1 half-moves
19 Re7 loss in 1 half-moves
20 Re8 loss in 1 half-moves