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 Kdc7 win in 3 half-moves
3 Kdd7 win in 3 half-moves
4 Ke7 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kc8 win in 5 half-moves
8 Kd6 draw
9 Ra6 draw
10 Kb5 loss in 2 half-moves
11 Kb7 loss in 2 half-moves
12 Kc5 loss in 2 half-moves
13 Kcc7 loss in 2 half-moves
14 Kcd7 loss in 2 half-moves
15 Kd5 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves