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

EGTB: win in 2 half-moves

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