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

EGTB: win in 2 half-moves

# move score
1 Ra4 win in 1 half-moves
2 Rb2 win in 1 half-moves
3 Kb5 win in 3 half-moves
4 Kcc3 win in 3 half-moves
5 Kcc5 win in 3 half-moves
6 Kcd3 win in 3 half-moves
7 Kdc3 win in 3 half-moves
8 Kdc5 win in 3 half-moves
9 Kdd3 win in 3 half-moves
10 Kdd5 win in 3 half-moves
11 Ke3 win in 3 half-moves
12 Ke4 win in 3 half-moves
13 Rb1 win in 3 half-moves
14 Rb3 win in 3 half-moves
15 Rb5 win in 3 half-moves
16 Kcd5 win in 7 half-moves
17 Kb3 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves