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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Kc8 draw
4 Kcc7 draw
5 Kcd6 draw
6 Kd8 draw
7 Kdc7 draw
8 Kdd6 draw
9 Ra7 draw
10 Rb1 draw
11 Rb2 draw
12 Rb3 draw
13 Rb4 draw
14 Rc7 draw
15 Kb5 loss in 1 half-moves
16 Kb6 loss in 1 half-moves
17 Kc5 loss in 1 half-moves
18 Kd5 loss in 1 half-moves
19 Ke6 loss in 1 half-moves
20 Ke7 loss in 1 half-moves
21 Ke8 loss in 1 half-moves
22 Rb8 loss in 1 half-moves