Click on the third or sixth rank to set the en passant target square.

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ka5 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Kc1 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rb3 win in 3 half-moves
8 Rb4 win in 3 half-moves
9 Kb3 win in 5 half-moves
10 Kb6 win in 7 half-moves
11 Ra2 win in 7 half-moves
12 Kb5 win in 9 half-moves
13 Ka7 draw
14 Kb7 draw
15 Kd1 draw
16 Kd2 draw
17 Kd3 draw
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves
20 Rb7 loss in 2 half-moves