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 Kc7 win in 3 half-moves
3 Kd6 win in 3 half-moves
4 Ke8 win in 3 half-moves
5 Ked7 win in 3 half-moves
6 Ked8 win in 3 half-moves
7 Kf7 win in 3 half-moves
8 Kf8 win in 3 half-moves
9 Rb6 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 Kb7 win in 7 half-moves
12 Kcd7 win in 7 half-moves
13 Kcd8 draw
14 Ra8 draw
15 Ke6 loss in 2 half-moves
16 Kf6 loss in 2 half-moves
17 Rb2 loss in 2 half-moves
18 Rb3 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves