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

EGTB: win in 2 half-moves

# move score
1 Rg7 win in 1 half-moves
2 Kb5 draw
3 Kb6 draw
4 Kb7 draw
5 Kcc5 draw
6 Kcc7 draw
7 Kcd5 draw
8 Kdc5 draw
9 Kdc7 draw
10 Kdd5 draw
11 Ke6 draw
12 Ke7 draw
13 Ra7 draw
14 Rb7 draw
15 Rc7 draw
16 Rd8 draw
17 Re7 draw
18 Ke5 loss in 1 half-moves
19 Rf7 loss in 1 half-moves
20 Rh7 loss in 1 half-moves