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

EGTB: draw

# move score
1 Kc7 draw
2 Kc8 draw
3 Kd7 draw
4 Ke7 draw
5 Ke8 draw
6 Kf1 draw
7 Kf3 draw
8 Kg1 draw
9 Kg2 draw
10 Kg3 draw
11 Rf4 draw
12 Rf5 draw
13 Rf6 draw
14 Rf7 draw
15 Rg8 draw
16 Rh8 draw
17 Re8 loss in 4 half-moves
18 Ke1 loss in 2 half-moves
19 Ke2 loss in 2 half-moves
20 Ke3 loss in 2 half-moves
21 Rf3 loss in 2 half-moves