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 Rb7 draw
4 Rd7 draw
5 Re7 draw
6 Rf7 draw
7 Rh1 draw
8 Rh2 draw
9 Rh5 draw
10 Rh8 draw
11 Rh3 loss in 4 half-moves
12 Kb7 loss in 2 half-moves
13 Kb8 loss in 2 half-moves
14 Kc7 loss in 2 half-moves
15 Kd7 loss in 2 half-moves
16 Rc7 loss in 2 half-moves
17 Rg7 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh6 loss in 1 half-moves