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

EGTB: win in 4 half-moves

# move score
1 Kf5 win in 3 half-moves
2 Kf6 win in 3 half-moves
3 Kf7 win in 3 half-moves
4 Rf6 win in 3 half-moves
5 Kc6 win in 5 half-moves
6 Kc7 win in 5 half-moves
7 Kdd5 draw
8 Kdd7 draw
9 Kde5 draw
10 Kde7 draw
11 Ked5 draw
12 Ked7 draw
13 Kee5 draw
14 Kee7 draw
15 Rg4 draw
16 Rh6 draw
17 Kc5 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg2 loss in 2 half-moves
20 Rg3 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rg8 loss in 2 half-moves