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 Kd5 draw
3 Kd6 draw
4 Kd7 draw
5 Kf7 draw
6 Kg2 draw
7 Kg3 draw
8 Kh2 draw
9 Kh4 draw
10 Rd5 draw
11 Re1 draw
12 Re2 draw
13 Re3 draw
14 Re4 draw
15 Ke7 loss in 2 half-moves
16 Kf5 loss in 2 half-moves
17 Kf6 loss in 2 half-moves
18 Ra5 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rf5 loss in 2 half-moves
22 Rg5 loss in 2 half-moves
23 Rh5 loss in 2 half-moves