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

EGTB: win in 4 half-moves

# move score
1 Re8 win in 3 half-moves
2 Rf8 draw
3 Rg2 draw
4 Rg4 draw
5 Rg5 draw
6 Rg6 draw
7 K7c7 loss in 2 half-moves
8 K7c8 loss in 2 half-moves
9 K7e7 loss in 2 half-moves
10 K7e8 loss in 2 half-moves
11 K8c7 loss in 2 half-moves
12 K8c8 loss in 2 half-moves
13 K8e7 loss in 2 half-moves
14 K8e8 loss in 2 half-moves
15 Kc6 loss in 2 half-moves
16 Kd6 loss in 2 half-moves
17 Ke6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh8 loss in 2 half-moves