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 Kd6 win in 5 half-moves
3 Kdc7 win in 5 half-moves
4 Kdd8 win in 5 half-moves
5 Ke8 win in 5 half-moves
6 Kc6 win in 7 half-moves
7 Kcd8 draw
8 Ra8 draw
9 Rb7 draw
10 Kb7 loss in 2 half-moves
11 Kcc7 loss in 2 half-moves
12 Ke6 loss in 2 half-moves
13 Ke7 loss in 2 half-moves
14 Rb2 loss in 2 half-moves
15 Rb3 loss in 2 half-moves
16 Rb4 loss in 2 half-moves
17 Rb5 loss in 2 half-moves
18 Rb6 loss in 2 half-moves