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