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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Ka5 draw
3 Ka7 draw
4 Kd6 draw
5 Kd8 draw
6 Ke6 draw
7 Ke8 draw
8 Rb6 draw
9 Rc7 draw
10 Rd7 draw
11 Ra7 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rb8 loss in 2 half-moves
16 Kb5 loss in 1 half-moves
17 Kb6 loss in 1 half-moves
18 Kd7 loss in 1 half-moves
19 Kf6 loss in 1 half-moves
20 Kf7 loss in 1 half-moves
21 Kf8 loss in 1 half-moves
22 Rb5 loss in 1 half-moves