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

EGTB: win in 4 half-moves

# move score
1 Ke6 win in 3 half-moves
2 Kc4 draw
3 Kd4 draw
4 Kd6 draw
5 Ke4 draw
6 Kg7 draw
7 Kg8 draw
8 Kh7 draw
9 Re1 draw
10 Re2 draw
11 Re3 draw
12 Re4 draw
13 Rf5 draw
14 Rg5 draw
15 Rh5 draw
16 Kc5 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Re8 loss in 2 half-moves