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

EGTB: win in 4 half-moves

# move score
1 Kg6 win in 3 half-moves
2 Kg5 win in 5 half-moves
3 Ke8 win in 7 half-moves
4 Rg8 win in 7 half-moves
5 Kg4 win in 9 half-moves
6 Kh4 draw
7 Kh6 draw
8 Re8 draw
9 Rf8 draw
10 Kc7 loss in 2 half-moves
11 Kc8 loss in 2 half-moves
12 Kd7 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Rh6 loss in 2 half-moves
15 Rh7 loss in 2 half-moves