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

EGTB: win in 4 half-moves

# move score
1 K7f7 win in 3 half-moves
2 K7f8 win in 3 half-moves
3 K8f7 win in 3 half-moves
4 K8f8 win in 3 half-moves
5 Kf6 win in 3 half-moves
6 Re4 win in 3 half-moves
7 Rf4 win in 3 half-moves
8 Ke6 win in 5 half-moves
9 Rc4 draw
10 Rg1 draw
11 Rg2 draw
12 Rg3 draw
13 Rg5 draw
14 Rg7 draw
15 Rg8 draw
16 Rh4 draw
17 K7d7 loss in 2 half-moves
18 K7d8 loss in 2 half-moves
19 K8d7 loss in 2 half-moves
20 K8d8 loss in 2 half-moves
21 Kd6 loss in 2 half-moves
22 Ra4 loss in 2 half-moves
23 Rb4 loss in 2 half-moves
24 Rd4 loss in 2 half-moves
25 Rg6 loss in 2 half-moves