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

EGTB: win in 4 half-moves

# move score
1 Ke7 win in 3 half-moves
2 Ke8 win in 5 half-moves
3 Kg7 win in 5 half-moves
4 Kc7 draw
5 Kc8 draw
6 Kd7 draw
7 Kg6 draw
8 Kg8 draw
9 Kh6 draw
10 Kh8 draw
11 Rf1 draw
12 Rf5 draw
13 Rf6 draw
14 Rf7 draw
15 Rg8 draw
16 Rh8 draw
17 Re8 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves