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

EGTB: win in 2 half-moves

# move score
1 Rb7 win in 1 half-moves
2 Kg6 win in 3 half-moves
3 Kg7 win in 5 half-moves
4 Ke7 win in 9 half-moves
5 Kf7 win in 9 half-moves
6 Kd7 win in 11 half-moves
7 Rh8 win in 11 half-moves
8 Kd6 draw
9 Kf6 draw
10 Kh5 draw
11 Ra7 draw
12 Rc7 draw
13 Re7 draw
14 Rg7 draw
15 Kd5 loss in 2 half-moves
16 Ke5 loss in 2 half-moves
17 Kf5 loss in 2 half-moves
18 Kg5 loss in 2 half-moves
19 Rd7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves