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

EGTB: win in 2 half-moves

# move score
1 Rc7 win in 1 half-moves
2 Kf4 draw
3 Kff5 draw
4 Kfg6 draw
5 Kgf5 draw
6 Kgg6 draw
7 Kh4 draw
8 Kh5 draw
9 Kh6 draw
10 Ra7 draw
11 Re7 draw
12 Rf7 draw
13 Rg8 draw
14 Rh7 draw
15 Ke5 loss in 1 half-moves
16 Ke6 loss in 1 half-moves
17 Ke7 loss in 1 half-moves
18 Kf7 loss in 1 half-moves
19 Kg4 loss in 1 half-moves
20 Rb7 loss in 1 half-moves
21 Rd7 loss in 1 half-moves
22 Rg6 loss in 1 half-moves