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