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