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 Kb8 win in 3 half-moves
3 Kc6 win in 3 half-moves
4 Kc8 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Ked7 win in 3 half-moves
7 Ked8 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Kd6 win in 7 half-moves
10 Kb6 win in 9 half-moves
11 Kcd7 draw
12 Kcd8 draw
13 Kf8 draw
14 Ra7 draw
15 Kf7 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 Rb6 loss in 2 half-moves