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

EGTB: win in 4 half-moves

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