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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Kb2 draw
3 Kc2 draw
4 Kc4 draw
5 Kd4 draw
6 Rb2 draw
7 Rb3 draw
8 Rb4 draw
9 Kb3 loss in 4 half-moves
10 Kb4 loss in 4 half-moves
11 Kd2 loss in 4 half-moves
12 Kd3 loss in 4 half-moves
13 Ra5 loss in 4 half-moves
14 Rc5 loss in 4 half-moves
15 Rb6 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves
18 Rd5 loss in 2 half-moves
19 Re5 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rg5 loss in 2 half-moves
22 Rh5 loss in 1 half-moves