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 Ke5 draw
3 Ke6 draw
4 Ke7 draw
5 Kff5 draw
6 Kfg5 draw
7 Kfg7 draw
8 Kgf5 draw
9 Kgg5 draw
10 Kgg7 draw
11 Kh5 draw
12 Kh6 draw
13 Kh7 draw
14 Rd7 draw
15 Re7 draw
16 Rf8 draw
17 Rg7 draw
18 Rh7 draw
19 Ra7 loss in 1 half-moves
20 Rc7 loss in 1 half-moves