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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Kcc5 draw
3 Kcc7 draw
4 Kcd5 draw
5 Kcd7 draw
6 Kdd5 draw
7 Kdd7 draw
8 Ra6 draw
9 Rb4 draw
10 Rb5 draw
11 Rb7 draw
12 Rb8 draw
13 Kdc5 loss in 2 half-moves
14 Kdc7 loss in 2 half-moves
15 Ke5 loss in 2 half-moves
16 Ke6 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Kb5 loss in 1 half-moves
19 Kb7 loss in 1 half-moves
20 Rb1 loss in 1 half-moves
21 Rb3 loss in 1 half-moves