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 Kb6 draw
3 Kb7 draw
4 Kc5 draw
5 Kd6 draw
6 Rc7 draw
7 Rf7 draw
8 Rg7 draw
9 Rh5 draw
10 Rh8 draw
11 Kc7 loss in 4 half-moves
12 Kd5 loss in 4 half-moves
13 Kd7 loss in 4 half-moves
14 Rh4 loss in 4 half-moves
15 Rh6 loss in 4 half-moves
16 Kb5 loss in 2 half-moves
17 Rb7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Re7 loss in 2 half-moves
20 Rh1 loss in 2 half-moves
21 Rh2 loss in 2 half-moves
22 Rh3 loss in 2 half-moves