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 Kb7 win in 3 half-moves
3 Kcc5 win in 3 half-moves
4 Kcc7 win in 3 half-moves
5 Kdc5 win in 3 half-moves
6 Kdc7 win in 3 half-moves
7 Kdd5 win in 3 half-moves
8 Kdd7 win in 3 half-moves
9 Rb7 win in 3 half-moves
10 Rb8 win in 3 half-moves
11 Kb5 win in 7 half-moves
12 Kcd5 win in 7 half-moves
13 Ra6 win in 7 half-moves
14 Kcd7 draw
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb3 loss in 2 half-moves
20 Rb4 loss in 2 half-moves
21 Rb5 loss in 2 half-moves