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 Kf8 loss in 20 half-moves
3 Kg6 loss in 20 half-moves
4 Rf8 loss in 20 half-moves
5 Kh6 loss in 8 half-moves
6 Kf6 loss in 6 half-moves
7 Kg8 loss in 4 half-moves
8 Kh7 loss in 4 half-moves
9 Kh8 loss in 4 half-moves
10 Re7 loss in 4 half-moves
11 Rf1 loss in 4 half-moves
12 Rf3 loss in 4 half-moves
13 Ra7 loss in 2 half-moves
14 Rb7 loss in 2 half-moves
15 Rd7 loss in 2 half-moves
16 Rf2 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves