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 Rb3 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Kb5 win in 5 half-moves
5 Kcc3 win in 5 half-moves
6 Kcc5 win in 5 half-moves
7 Kdc3 win in 5 half-moves
8 Kdc5 win in 5 half-moves
9 Kdd3 win in 5 half-moves
10 Kdd5 win in 5 half-moves
11 Rb2 win in 5 half-moves
12 Rb6 win in 5 half-moves
13 Kb3 win in 7 half-moves
14 Kcd3 draw
15 Kcd5 draw
16 Ke3 draw
17 Ke4 draw
18 Ra4 draw
19 Ke5 loss in 2 half-moves
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves