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 Kb8 win in 3 half-moves
3 Kcc7 win in 3 half-moves
4 Kdc7 win in 3 half-moves
5 Ke7 win in 3 half-moves
6 Rb8 win in 3 half-moves
7 Kcd8 draw
8 Ra7 draw
9 Rc7 draw
10 Kc6 loss in 2 half-moves
11 Kd6 loss in 2 half-moves
12 Kdd8 loss in 2 half-moves
13 Ke6 loss in 2 half-moves
14 Ke8 loss in 2 half-moves
15 Rb1 loss in 2 half-moves
16 Rb2 loss in 2 half-moves
17 Rb3 loss in 2 half-moves
18 Rb5 loss in 2 half-moves
19 Rb6 loss in 2 half-moves