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

EGTB: win in 2 half-moves

# move score
1 Rg5 win in 1 half-moves
2 Rg6 win in 1 half-moves
3 Rg7 win in 1 half-moves
4 Kc7 loss in 2 half-moves
5 Kc8 loss in 2 half-moves
6 Ke7 loss in 2 half-moves
7 Ke8 loss in 2 half-moves
8 Kd7 loss in 1 half-moves
9 Kf3 loss in 1 half-moves
10 Kf4 loss in 1 half-moves
11 Kf5 loss in 1 half-moves
12 Kg3 loss in 1 half-moves
13 Kg5 loss in 1 half-moves
14 Kh3 loss in 1 half-moves
15 Kh4 loss in 1 half-moves
16 Kh5 loss in 1 half-moves
17 Re8 loss in 1 half-moves
18 Rf8 loss in 1 half-moves
19 Rh8 loss in 1 half-moves