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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Kb2 win in 5 half-moves
3 Kc3 draw
4 Kcc2 draw
5 Kcd1 draw
6 Kd3 draw
7 Kdc2 draw
8 Kdd1 draw
9 Ke1 draw
10 Ke2 draw
11 Ke3 draw
12 Ra1 draw
13 Rb2 draw
14 Rb3 draw
15 Rb4 draw
16 Rb5 loss in 2 half-moves
17 Rb6 loss in 2 half-moves
18 Rb7 loss in 2 half-moves