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

EGTB: win in 4 half-moves

# move score
1 Kg4 win in 3 half-moves
2 Ke7 draw
3 Ke8 draw
4 Kf8 draw
5 Kg2 draw
6 Kg3 draw
7 Kg6 draw
8 Kg7 draw
9 Kg8 draw
10 Kh2 draw
11 Kh4 draw
12 Ra1 draw
13 Re1 draw
14 Rf1 draw
15 Rg1 draw
16 Ke6 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Rb1 loss in 2 half-moves
19 Rc1 loss in 2 half-moves
20 Rd1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves