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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Kc8 draw
3 Ke8 draw
4 Kg4 draw
5 Kg5 draw
6 Kg6 draw
7 Kh4 draw
8 Kh6 draw
9 Re8 draw
10 Rf8 draw
11 Rg3 draw
12 Rg7 draw
13 Rh8 draw
14 Kc7 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rg2 loss in 2 half-moves
18 Rg4 loss in 2 half-moves
19 Rg5 loss in 2 half-moves
20 Rg6 loss in 2 half-moves