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

EGTB: win in 2 half-moves

# move score
1 Ra6 win in 1 half-moves
2 Rb5 win in 1 half-moves
3 Kb7 win in 3 half-moves
4 Kb8 win in 3 half-moves
5 Kc6 win in 3 half-moves
6 Kcc8 win in 3 half-moves
7 Kd6 win in 3 half-moves
8 Kdc8 win in 3 half-moves
9 Kdd7 win in 3 half-moves
10 Ke7 win in 3 half-moves
11 Ke8 win in 3 half-moves
12 Rb4 win in 3 half-moves
13 Rb7 win in 3 half-moves
14 Rb8 win in 3 half-moves
15 Rc6 win in 3 half-moves
16 Rd6 win in 3 half-moves
17 Re6 win in 3 half-moves
18 Kcd7 win in 5 half-moves
19 Rb1 loss in 2 half-moves
20 Rb2 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rf6 loss in 2 half-moves
23 Rg6 loss in 2 half-moves
24 Rh6 loss in 2 half-moves