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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Kb6 win in 5 half-moves
3 Kb7 win in 5 half-moves
4 Kc6 win in 5 half-moves
5 Kd6 win in 5 half-moves
6 Kd7 win in 5 half-moves
7 Rg4 win in 5 half-moves
8 Rh5 win in 5 half-moves
9 Kc8 win in 9 half-moves
10 Kd8 win in 9 half-moves
11 Rh6 win in 27 half-moves
12 Rh8 win in 27 half-moves
13 Rh7 win in 31 half-moves
14 Kb8 win in 35 half-moves
15 Ra4 loss in 2 half-moves
16 Rc4 loss in 2 half-moves
17 Rd4 loss in 2 half-moves
18 Re4 loss in 2 half-moves
19 Rf4 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