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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Re4 win in 1 half-moves
3 Ka4 win in 3 half-moves
4 Ka6 win in 3 half-moves
5 Kb5 win in 3 half-moves
6 Kb6 win in 3 half-moves
7 Kb7 win in 3 half-moves
8 Kb8 win in 3 half-moves
9 Kc7 win in 3 half-moves
10 Ra4 win in 3 half-moves
11 Rb1 win in 3 half-moves
12 Rb3 win in 3 half-moves
13 Rb5 win in 3 half-moves
14 Rb6 win in 3 half-moves
15 Rc4 win in 3 half-moves
16 Rd4 win in 3 half-moves
17 Rb8 win in 5 half-moves
18 Kd7 loss in 2 half-moves
19 Kd8 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rg4 loss in 2 half-moves
23 Rh4 loss in 2 half-moves