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 Kb3 win in 3 half-moves
3 Kb5 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Ka6 win in 5 half-moves
6 Ka8 win in 5 half-moves
7 Kb7 win in 5 half-moves
8 Kb8 win in 5 half-moves
9 Ra4 win in 5 half-moves
10 Rb2 win in 5 half-moves
11 Kb6 win in 7 half-moves
12 Kc3 draw
13 Kd3 draw
14 Kd4 draw
15 Rb5 draw
16 Kc5 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves