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 Kf6 draw
3 Kh6 draw
4 Rg7 draw
5 Rh5 loss in 10 half-moves
6 Rh8 loss in 8 half-moves
7 Kg5 loss in 6 half-moves
8 Kg7 loss in 6 half-moves
9 Rh6 loss in 6 half-moves
10 Kf7 loss in 4 half-moves
11 Kh5 loss in 4 half-moves
12 Kf5 loss in 2 half-moves
13 Ra7 loss in 2 half-moves
14 Rc7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Re7 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rh1 loss in 2 half-moves
19 Rh2 loss in 2 half-moves
20 Rh3 loss in 2 half-moves
21 Rh4 loss in 2 half-moves