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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Kd1 win in 3 half-moves
5 Kd2 win in 3 half-moves
6 Kd3 win in 3 half-moves
7 Ke1 win in 3 half-moves
8 Ke3 win in 3 half-moves
9 Rc5 win in 7 half-moves
10 Kf1 draw
11 Kf2 draw
12 Rb1 draw
13 Rb6 draw
14 Rb7 draw
15 Rb8 draw
16 Rd5 draw
17 Re5 draw
18 Rf5 draw
19 Rg5 draw
20 Rh5 draw
21 Kf3 loss in 2 half-moves
22 Ra5 loss in 2 half-moves