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 Kf5 loss in 12 half-moves
3 Rh2 loss in 12 half-moves
4 Kg4 loss in 10 half-moves
5 Rf7 loss in 10 half-moves
6 Rg2 loss in 10 half-moves
7 Kf6 loss in 8 half-moves
8 Kg6 loss in 8 half-moves
9 Rf8 loss in 8 half-moves
10 Kf4 loss in 6 half-moves
11 Kh4 loss in 4 half-moves
12 Kh5 loss in 4 half-moves
13 Kh6 loss in 4 half-moves
14 Re2 loss in 4 half-moves
15 Rb2 loss in 2 half-moves
16 Rc2 loss in 2 half-moves
17 Rd2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Ra2 loss in 1 half-moves