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 Ka5 win in 3 half-moves
3 Kb1 win in 3 half-moves
4 Kb2 win in 3 half-moves
5 Kb3 win in 3 half-moves
6 Kb5 win in 3 half-moves
7 Kc3 win in 3 half-moves
8 Rb2 win in 3 half-moves
9 Rb5 win in 3 half-moves
10 Rb6 win in 3 half-moves
11 Rb7 win in 3 half-moves
12 Rc4 win in 3 half-moves
13 Kd3 win in 5 half-moves
14 Ra4 win in 13 half-moves
15 Ka7 draw
16 Kb6 draw
17 Kb7 draw
18 Kc1 draw
19 Kd1 draw
20 Kd2 draw
21 Rb3 draw
22 Rd4 draw
23 Re4 draw
24 Rf4 draw
25 Rb1 loss in 2 half-moves
26 Rg4 loss in 2 half-moves
27 Rh4 loss in 2 half-moves