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 Kb6 draw
3 Kb7 draw
4 Kcc5 draw
5 Kcc7 draw
6 Kdc7 draw
7 Kdd5 draw
8 Ke5 draw
9 Ke6 draw
10 Ke7 draw
11 Rd8 draw
12 Re7 draw
13 Rf7 draw
14 Rg7 draw
15 Rh7 draw
16 Kb5 loss in 1 half-moves
17 Kcd5 loss in 1 half-moves
18 Kdc5 loss in 1 half-moves
19 Ra7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves