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 Kc1 win in 5 half-moves
3 Rb3 win in 5 half-moves
4 Kb3 win in 7 half-moves
5 Kc4 win in 7 half-moves
6 Kd3 win in 7 half-moves
7 Kd4 win in 7 half-moves
8 Ra1 win in 7 half-moves
9 Rc1 win in 7 half-moves
10 Kb2 draw
11 Kb4 draw
12 Kcc2 draw
13 Kcd2 loss in 2 half-moves
14 Kdc2 loss in 2 half-moves
15 Kdd2 loss in 2 half-moves
16 Ke1 loss in 2 half-moves
17 Ke2 loss in 2 half-moves
18 Rb2 loss in 2 half-moves
19 Rb4 loss in 2 half-moves
20 Rb5 loss in 2 half-moves
21 Rb6 loss in 2 half-moves
22 Rb7 loss in 2 half-moves