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

EGTB: win in 4 half-moves

# move score
1 Rb2 win in 3 half-moves
2 Ka1 win in 5 half-moves
3 Ka2 win in 5 half-moves
4 Kc1 win in 5 half-moves
5 Kc2 win in 5 half-moves
6 Kf1 win in 5 half-moves
7 Ra5 win in 5 half-moves
8 Rb3 win in 5 half-moves
9 Rb4 win in 5 half-moves
10 Rb6 win in 5 half-moves
11 Kd2 win in 7 half-moves
12 Ke2 win in 13 half-moves
13 Kf2 win in 13 half-moves
14 Kb2 win in 15 half-moves
15 Kd1 draw
16 Rc5 draw
17 Rh5 draw
18 Rb7 loss in 2 half-moves
19 Rb8 loss in 2 half-moves
20 Rd5 loss in 2 half-moves
21 Re5 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg5 loss in 2 half-moves