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 Ke6 win in 15 half-moves
3 Kb7 draw
4 Kb8 draw
5 Kcc7 draw
6 Kcd8 draw
7 Kdc7 draw
8 Kdd8 draw
9 Ke7 draw
10 Ke8 draw
11 Rf7 draw
12 Rg2 draw
13 Rg6 draw
14 Rg8 draw
15 Rh7 draw
16 Kc6 loss in 2 half-moves
17 Kd6 loss in 2 half-moves
18 Rg1 loss in 2 half-moves
19 Rg3 loss in 2 half-moves
20 Rg4 loss in 2 half-moves
21 Rg5 loss in 2 half-moves