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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Kd8 draw
3 Kf8 draw
4 Rb7 draw
5 Rf7 draw
6 Rg7 draw
7 Kd7 loss in 4 half-moves
8 Ke7 loss in 4 half-moves
9 Kf7 loss in 4 half-moves
10 Rh5 loss in 4 half-moves
11 Rh6 loss in 4 half-moves
12 Rh8 loss in 4 half-moves
13 Rc7 loss in 2 half-moves
14 Rd7 loss in 2 half-moves
15 Re7 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh2 loss in 2 half-moves
18 Rh3 loss in 2 half-moves
19 Rh4 loss in 1 half-moves