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 Kg3 win in 3 half-moves
3 Kg4 win in 3 half-moves
4 Kd3 win in 5 half-moves
5 Kd4 win in 9 half-moves
6 Ke2 draw
7 Kef4 draw
8 Kf2 draw
9 Kfe3 draw
10 Kff4 draw
11 Rf4 draw
12 Rg4 draw
13 Rh1 draw
14 Rh3 draw
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kee3 loss in 2 half-moves
18 Kf5 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh5 loss in 2 half-moves
21 Rh6 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Rh8 loss in 2 half-moves