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

EGTB: win in 4 half-moves

# move score
1 Ke3 win in 3 half-moves
2 Kfe4 win in 3 half-moves
3 Kg3 win in 3 half-moves
4 Kg4 win in 3 half-moves
5 Kg5 win in 3 half-moves
6 Re5 win in 3 half-moves
7 Rg5 win in 3 half-moves
8 Rh5 win in 5 half-moves
9 Kde5 win in 7 half-moves
10 Kf3 draw
11 Kfe5 draw
12 Rf7 draw
13 Rf8 draw
14 Kc4 loss in 2 half-moves
15 Kc5 loss in 2 half-moves
16 Kc6 loss in 2 half-moves
17 Kd4 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Kde4 loss in 2 half-moves
20 Ke6 loss in 2 half-moves
21 Rf6 loss in 2 half-moves