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 Rf7 draw
3 Rg1 draw
4 Rg4 draw
5 Rg5 draw
6 Rg6 draw
7 Kb6 loss in 2 half-moves
8 Kb7 loss in 2 half-moves
9 Kb8 loss in 2 half-moves
10 Kcc6 loss in 2 half-moves
11 Kcc8 loss in 2 half-moves
12 Kcd6 loss in 2 half-moves
13 Kcd8 loss in 2 half-moves
14 Kdc6 loss in 2 half-moves
15 Kdc8 loss in 2 half-moves
16 Kdd6 loss in 2 half-moves
17 Kdd8 loss in 2 half-moves
18 Ke6 loss in 2 half-moves
19 Ke7 loss in 2 half-moves
20 Ke8 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rg3 loss in 2 half-moves
23 Rg8 loss in 2 half-moves
24 Rh7 loss in 2 half-moves