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

EGTB: win in 2 half-moves

# move score
1 Kg4 win in 1 half-moves
2 Kh4 win in 1 half-moves
3 Kh7 win in 1 half-moves
4 Rb8 win in 1 half-moves
5 Kf5 loss in 2 half-moves
6 Kf6 loss in 2 half-moves
7 Kgg5 loss in 2 half-moves
8 Kgh6 loss in 2 half-moves
9 Khg5 loss in 2 half-moves
10 Khh6 loss in 2 half-moves
11 Ra8 loss in 2 half-moves
12 Rc8 loss in 2 half-moves
13 Rd8 loss in 2 half-moves
14 Re8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 Kf7 loss in 1 half-moves
18 Kg7 loss in 1 half-moves
19 Rg7 loss in 1 half-moves