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 Kg6 loss in 22 half-moves
3 Rf7 loss in 22 half-moves
4 Kg4 loss in 10 half-moves
5 Rf8 loss in 10 half-moves
6 Rh6 loss in 10 half-moves
7 Kf4 loss in 8 half-moves
8 Kf5 loss in 6 half-moves
9 Rg6 loss in 6 half-moves
10 Kh4 loss in 4 half-moves
11 Kh5 loss in 4 half-moves
12 Kh6 loss in 4 half-moves
13 Ra6 loss in 2 half-moves
14 Rb6 loss in 2 half-moves
15 Rc6 loss in 2 half-moves
16 Rd6 loss in 2 half-moves
17 Re6 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves
21 Rf5 loss in 2 half-moves