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 Kd8 win in 3 half-moves
3 Ked6 win in 3 half-moves
4 Kf8 win in 3 half-moves
5 Rb5 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kc5 win in 5 half-moves
8 Kc7 win in 5 half-moves
9 Kf7 win in 5 half-moves
10 Rb6 win in 5 half-moves
11 Rc7 win in 9 half-moves
12 Kb5 win in 13 half-moves
13 Ra7 win in 13 half-moves
14 Kb6 win in 15 half-moves
15 Kcd6 draw
16 Kcd7 draw
17 Ke6 draw
18 Ke8 draw
19 Ked7 draw
20 Kf6 draw
21 Rd7 draw
22 Kd5 loss in 2 half-moves
23 Rb2 loss in 2 half-moves
24 Rb3 loss in 2 half-moves
25 Rb4 loss in 2 half-moves