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

EGTB: win in 4 half-moves

# move score
1 Kf7 win in 3 half-moves
2 Kd8 draw
3 Ke1 draw
4 Ke2 draw
5 Ke3 draw
6 Kf1 draw
7 Kf3 draw
8 Kf8 draw
9 Kg1 draw
10 Kg3 draw
11 Rg1 draw
12 Rg6 draw
13 Rg8 draw
14 Rh2 draw
15 Kd7 loss in 2 half-moves
16 Ke7 loss in 2 half-moves
17 Rg3 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg7 loss in 2 half-moves