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

EGTB: win in 4 half-moves

# move score
1 Kb5 win in 3 half-moves
2 Kd5 win in 3 half-moves
3 Rd5 win in 3 half-moves
4 Rh1 win in 3 half-moves
5 Rh4 win in 3 half-moves
6 Rh6 win in 3 half-moves
7 Rh7 win in 3 half-moves
8 Rh8 win in 3 half-moves
9 Kb6 win in 5 half-moves
10 Kd6 win in 5 half-moves
11 Kc6 loss in 4 half-moves
12 Rg5 loss in 4 half-moves
13 Kb4 loss in 2 half-moves
14 Kc4 loss in 2 half-moves
15 Kd4 loss in 2 half-moves
16 Re5 loss in 2 half-moves
17 Rf5 loss in 2 half-moves
18 Rh2 loss in 2 half-moves
19 Rh3 loss in 2 half-moves