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 Kb8 draw
3 Kc7 draw
4 Kd7 draw
5 Kd8 draw
6 Rb7 draw
7 Rd7 draw
8 Re7 draw
9 Rg7 draw
10 Rh2 draw
11 Rh3 draw
12 Rh8 draw
13 Rh5 loss in 6 half-moves
14 Kb7 loss in 2 half-moves
15 Rc7 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rh6 loss in 1 half-moves