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

EGTB: win in 12 half-moves

# move score
1 Rg7 win in 11 half-moves
2 Ke6 draw
3 Kf1 draw
4 Kf2 draw
5 Kf4 draw
6 Kf6 draw
7 Kg2 draw
8 Kg4 draw
9 Kg5 draw
10 Kg6 draw
11 Kh1 draw
12 Kh2 draw
13 Ra7 draw
14 Re7 draw
15 Rf6 draw
16 Rf8 draw
17 Rh7 draw
18 Ke4 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rc7 loss in 2 half-moves
22 Rd7 loss in 2 half-moves