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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kc7 win in 3 half-moves
3 Kdc5 win in 3 half-moves
4 Kdd5 win in 3 half-moves
5 Ke5 win in 3 half-moves
6 Ke6 win in 3 half-moves
7 Rb6 win in 3 half-moves
8 Kc6 win in 5 half-moves
9 Kd4 win in 5 half-moves
10 Kd7 win in 5 half-moves
11 Ke7 win in 5 half-moves
12 Ra4 win in 5 half-moves
13 Kb3 loss in 2 half-moves
14 Kb5 loss in 2 half-moves
15 Kc3 loss in 2 half-moves
16 Kcc5 loss in 2 half-moves
17 Kcd5 loss in 2 half-moves
18 Kd3 loss in 2 half-moves
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb5 loss in 2 half-moves
22 Rb7 loss in 2 half-moves
23 Rb8 loss in 2 half-moves