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 Rb4 win in 1 half-moves
3 Ka7 draw
4 Ka8 draw
5 Kbc7 draw
6 Kc5 draw
7 Kc8 draw
8 Kcc7 draw
9 Kd5 draw
10 Kd7 draw
11 Rb2 loss in 2 half-moves
12 Rb3 loss in 2 half-moves
13 Ka6 loss in 1 half-moves
14 Kb5 loss in 1 half-moves
15 Kb8 loss in 1 half-moves
16 Kd6 loss in 1 half-moves
17 Ra6 loss in 1 half-moves
18 Rb5 loss in 1 half-moves