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

EGTB: win in 4 half-moves

# move score
1 Ke4 win in 3 half-moves
2 Kc6 draw
3 Kd4 draw
4 Kd6 draw
5 Kg1 draw
6 Kg2 draw
7 Kg3 draw
8 Kh1 draw
9 Kh3 draw
10 Re1 draw
11 Re6 draw
12 Re7 draw
13 Re8 draw
14 Rf5 draw
15 Rg5 draw
16 Rh5 draw
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Re3 loss in 2 half-moves
22 Re4 loss in 2 half-moves