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

EGTB: win in 4 half-moves

# move score
1 Rb3 win in 3 half-moves
2 Kb3 win in 7 half-moves
3 Kb4 win in 7 half-moves
4 Kc2 win in 7 half-moves
5 Kcd4 win in 7 half-moves
6 Kd2 win in 7 half-moves
7 Ra5 win in 7 half-moves
8 Rc5 win in 7 half-moves
9 Kb2 win in 9 half-moves
10 Kc5 draw
11 Kcc4 draw
12 Kd3 draw
13 Kc6 loss in 2 half-moves
14 Kd6 loss in 2 half-moves
15 Kdc4 loss in 2 half-moves
16 Kdd4 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Ke6 loss in 2 half-moves
20 Rb1 loss in 2 half-moves
21 Rb2 loss in 2 half-moves
22 Rb4 loss in 2 half-moves
23 Rb6 loss in 2 half-moves
24 Rb7 loss in 2 half-moves
25 Rb8 loss in 2 half-moves