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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Ke6 draw
3 Ke7 draw
4 Kf5 draw
5 Kg6 draw
6 Rf7 draw
7 Rg5 draw
8 Rg8 draw
9 Kf7 loss in 4 half-moves
10 Kg5 loss in 4 half-moves
11 Rg4 loss in 4 half-moves
12 Rg6 loss in 4 half-moves
13 Ke5 loss in 2 half-moves
14 Ra7 loss in 2 half-moves
15 Rb7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Re7 loss in 2 half-moves
18 Rh7 loss in 2 half-moves
19 Rg1 loss in 1 half-moves
20 Rg2 loss in 1 half-moves
21 Rg3 loss in 1 half-moves