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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Kb1 win in 3 half-moves
3 Kb2 win in 3 half-moves
4 Kc2 win in 3 half-moves
5 Kc3 win in 3 half-moves
6 Kd2 win in 3 half-moves
7 Kd3 win in 3 half-moves
8 Rb1 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb7 win in 3 half-moves
11 Rb8 win in 3 half-moves
12 Kd1 win in 5 half-moves
13 Kd4 win in 5 half-moves
14 Ra4 win in 5 half-moves
15 Kb3 draw
16 Kb5 draw
17 Kc5 draw
18 Kd5 draw
19 Rb2 loss in 2 half-moves
20 Rb3 loss in 2 half-moves