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

EGTB: win in 4 half-moves

# move score
1 Kh4 win in 3 half-moves
2 Rh1 draw
3 Rh2 draw
4 Rh6 draw
5 Kf4 loss in 2 half-moves
6 Kf5 loss in 2 half-moves
7 Kf7 loss in 2 half-moves
8 Kf8 loss in 2 half-moves
9 Kg4 loss in 2 half-moves
10 Kg8 loss in 2 half-moves
11 Kh7 loss in 2 half-moves
12 Kh8 loss in 2 half-moves
13 Rh3 loss in 2 half-moves
14 Rh4 loss in 2 half-moves
15 Rh7 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 K5f6 loss in 1 half-moves
18 K5g6 loss in 1 half-moves
19 K5h6 loss in 1 half-moves
20 K7f6 loss in 1 half-moves
21 K7g6 loss in 1 half-moves
22 K7h6 loss in 1 half-moves