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

EGTB: win in 2 half-moves

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