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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kc6 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Kf6 win in 3 half-moves
5 Kfe6 win in 3 half-moves
6 Re4 win in 3 half-moves
7 Re6 win in 3 half-moves
8 Re7 win in 5 half-moves
9 Kde6 draw
10 Kf4 draw
11 Kg5 draw
12 Kg6 draw
13 Re3 draw
14 Re8 draw
15 Kc4 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kde4 loss in 2 half-moves
18 Kfe4 loss in 2 half-moves
19 Kg4 loss in 2 half-moves
20 Re1 loss in 2 half-moves
21 Re2 loss in 2 half-moves