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 Ka6 win in 3 half-moves
3 Ka8 win in 3 half-moves
4 Kb7 win in 3 half-moves
5 Kb8 win in 3 half-moves
6 Ra3 win in 3 half-moves
7 Rb2 win in 3 half-moves
8 Rb8 win in 3 half-moves
9 Kb6 win in 5 half-moves
10 Kd3 win in 7 half-moves
11 Kb2 draw
12 Kb4 draw
13 Kc2 draw
14 Kc4 draw
15 Kd2 draw
16 Kd4 draw
17 Rb7 draw
18 Rb4 loss in 2 half-moves
19 Rb5 loss in 2 half-moves
20 Rb6 loss in 2 half-moves