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

EGTB: win in 4 half-moves

# move score
1 Kg2 win in 3 half-moves
2 Khg3 win in 3 half-moves
3 Khg4 win in 3 half-moves
4 Kf3 draw
5 Kf5 draw
6 Kfg3 draw
7 Kfg4 draw
8 Kg5 draw
9 Kh2 draw
10 Kh4 draw
11 Rd1 draw
12 Re1 draw
13 Rf1 draw
14 Rg1 draw
15 Ke3 loss in 2 half-moves
16 Ke4 loss in 2 half-moves
17 Ke5 loss in 2 half-moves
18 Ra1 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rc1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves