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

EGTB: win in 2 half-moves

# move score
1 Rf1 win in 1 half-moves
2 Kf7 loss in 10 half-moves
3 Re2 loss in 10 half-moves
4 Rg2 loss in 10 half-moves
5 Kg5 loss in 8 half-moves
6 Kg6 loss in 8 half-moves
7 Kg7 loss in 8 half-moves
8 Kf5 loss in 6 half-moves
9 Rh2 loss in 4 half-moves
10 Ke5 loss in 2 half-moves
11 Ke6 loss in 2 half-moves
12 Ke7 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Ra2 loss in 1 half-moves