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

EGTB: win in 4 half-moves

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