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

EGTB: win in 4 half-moves

# move score
1 Kd7 win in 3 half-moves
2 Kb2 draw
3 Kb3 draw
4 Kb4 draw
5 Kc2 draw
6 Kc4 draw
7 Kc7 draw
8 Kc8 draw
9 Kd2 draw
10 Kd3 draw
11 Kd4 draw
12 Re1 draw
13 Re2 draw
14 Re6 draw
15 Re7 draw
16 Rf8 draw
17 Ke7 loss in 2 half-moves
18 Re3 loss in 2 half-moves
19 Re4 loss in 2 half-moves
20 Re5 loss in 2 half-moves
21 Rg8 loss in 2 half-moves
22 Rh8 loss in 2 half-moves