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

EGTB: draw

# move score
1 Kgg7 draw
2 Khg7 draw
3 Khh7 draw
4 Ra4 draw
5 Rb4 draw
6 Rc4 draw
7 Rd4 draw
8 Re5 draw
9 Re6 draw
10 Re7 draw
11 Re8 draw
12 Rf4 draw
13 Rg4 draw
14 Kf7 loss in 2 half-moves
15 Kf8 loss in 2 half-moves
16 Kgh7 loss in 2 half-moves
17 Re1 loss in 1 half-moves
18 Re2 loss in 1 half-moves
19 Re3 loss in 1 half-moves
20 Rh4 loss in 1 half-moves