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

EGTB: win in 2 half-moves

# move score
1 Rd1 win in 1 half-moves
2 Kc1 loss in 18 half-moves
3 Kc2 loss in 18 half-moves
4 Ka2 loss in 16 half-moves
5 Kb2 loss in 16 half-moves
6 Rf3 loss in 16 half-moves
7 Rf2 loss in 12 half-moves
8 Ka1 loss in 10 half-moves
9 Rc1 loss in 8 half-moves
10 Re1 loss in 6 half-moves
11 Rf4 loss in 2 half-moves
12 Rf5 loss in 2 half-moves
13 Rf6 loss in 2 half-moves
14 Rf8 loss in 2 half-moves
15 Rg1 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rf7 loss in 1 half-moves