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

EGTB: win in 4 half-moves

# move score
1 Rb4 win in 3 half-moves
2 Kb8 win in 7 half-moves
3 Kbc6 win in 7 half-moves
4 Kc4 win in 7 half-moves
5 Kc5 win in 7 half-moves
6 Kc7 win in 7 half-moves
7 Kd4 win in 7 half-moves
8 Ra2 win in 7 half-moves
9 Rb1 win in 7 half-moves
10 Rb3 win in 7 half-moves
11 Rb5 win in 7 half-moves
12 Rc2 win in 7 half-moves
13 Ka6 win in 9 half-moves
14 Kc8 win in 11 half-moves
15 Kb6 win in 15 half-moves
16 Ka7 draw
17 Ka8 draw
18 Kdc6 draw
19 Ke4 draw
20 Ke5 draw
21 Rb6 draw
22 Rd2 draw
23 Rh2 draw
24 Kd6 loss in 2 half-moves
25 Ke6 loss in 2 half-moves
26 Re2 loss in 2 half-moves
27 Rf2 loss in 2 half-moves
28 Rg2 loss in 2 half-moves