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

EGTB: win in 4 half-moves

# move score
1 Re7 win in 3 half-moves
2 K8e7 win in 5 half-moves
3 K8e8 win in 5 half-moves
4 Rg8 win in 5 half-moves
5 Rf7 draw
6 Rg1 draw
7 Rg2 draw
8 Rg3 draw
9 Rg4 draw
10 Rh7 draw
11 K7c7 loss in 2 half-moves
12 K7c8 loss in 2 half-moves
13 K7e7 loss in 2 half-moves
14 K7e8 loss in 2 half-moves
15 K8c7 loss in 2 half-moves
16 K8c8 loss in 2 half-moves
17 Kc6 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rg5 loss in 2 half-moves
21 Rg6 loss in 2 half-moves