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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rb6 win in 1 half-moves
3 Kc6 draw
4 Kcc7 draw
5 Kcd8 draw
6 Kd6 draw
7 Kdc7 draw
8 Kdd8 draw
9 Ke6 draw
10 Ke8 draw
11 Ra7 draw
12 Rb1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rc7 draw
17 Kb8 loss in 1 half-moves
18 Ke7 loss in 1 half-moves
19 Rb8 loss in 1 half-moves