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

EGTB: win in 2 half-moves

# move score
1 Ke7 win in 1 half-moves
2 Kg2 win in 1 half-moves
3 Rf8 win in 1 half-moves
4 Rg8 draw
5 Kc7 loss in 2 half-moves
6 Kc8 loss in 2 half-moves
7 Kd7 loss in 2 half-moves
8 Kg1 loss in 2 half-moves
9 Rh3 loss in 2 half-moves
10 Rh4 loss in 2 half-moves
11 Rh5 loss in 2 half-moves
12 Rh6 loss in 2 half-moves
13 Rh7 loss in 2 half-moves
14 Ke8 loss in 1 half-moves
15 Kh2 loss in 1 half-moves
16 Re8 loss in 1 half-moves
17 Rh2 loss in 1 half-moves