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 Kb2 win in 3 half-moves
3 Kb4 win in 3 half-moves
4 Kc4 win in 3 half-moves
5 Kcc2 win in 3 half-moves
6 Rb1 win in 3 half-moves
7 Rb4 win in 3 half-moves
8 Kc1 win in 5 half-moves
9 Kd1 win in 5 half-moves
10 Kdc2 win in 5 half-moves
11 Kdd3 win in 5 half-moves
12 Ke1 win in 5 half-moves
13 Ke2 win in 5 half-moves
14 Ke3 win in 5 half-moves
15 Rb5 win in 5 half-moves
16 Kcd3 draw
17 Kd4 draw
18 Ra3 draw
19 Rb2 draw
20 Rb7 loss in 2 half-moves
21 Rb8 loss in 2 half-moves