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