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

EGTB: win in 40 half-moves

# move score
1 Kg5 win in 39 half-moves
2 Ke7 win in 41 half-moves
3 Kg6 win in 41 half-moves
4 Kg7 win in 45 half-moves
5 Rg7 win in 45 half-moves
6 Kh5 win in 47 half-moves
7 Rh8 win in 51 half-moves
8 Re7 draw
9 Rf7 draw
10 Kc6 loss in 2 half-moves
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Kd6 loss in 2 half-moves
14 Kd8 loss in 2 half-moves
15 Ke6 loss in 2 half-moves
16 Ke8 loss in 2 half-moves