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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ke8 win in 3 half-moves
6 Ked6 win in 3 half-moves
7 Ked7 win in 3 half-moves
8 Ked8 win in 3 half-moves
9 Kf7 win in 3 half-moves
10 Kf8 win in 3 half-moves
11 Rb6 win in 3 half-moves
12 Rb8 win in 3 half-moves
13 Kb6 win in 15 half-moves
14 Kcd6 draw
15 Kcd7 draw
16 Kcd8 draw
17 Ra7 draw
18 Ke6 loss in 2 half-moves
19 Kf6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb3 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb5 loss in 2 half-moves