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 Rb2 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Ka5 loss in 1 half-moves
5 Ka6 loss in 1 half-moves
6 Ka7 loss in 1 half-moves
7 Kb7 loss in 1 half-moves
8 Kbc5 loss in 1 half-moves
9 Kbc6 loss in 1 half-moves
10 Kc4 loss in 1 half-moves
11 Kc7 loss in 1 half-moves
12 Kd4 loss in 1 half-moves
13 Kd6 loss in 1 half-moves
14 Kdc5 loss in 1 half-moves
15 Kdc6 loss in 1 half-moves
16 Ke4 loss in 1 half-moves
17 Ke5 loss in 1 half-moves
18 Ke6 loss in 1 half-moves
19 Ra5 loss in 1 half-moves
20 Rb3 loss in 1 half-moves
21 Rc5 loss in 1 half-moves