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

EGTB: win in 2 half-moves

# move score
1 Ra8 win in 1 half-moves
2 Kf7 loss in 28 half-moves
3 Kh7 loss in 22 half-moves
4 Kh8 loss in 22 half-moves
5 Rf7 loss in 20 half-moves
6 Kg7 loss in 18 half-moves
7 Re8 loss in 18 half-moves
8 Rf3 loss in 4 half-moves
9 Rb8 loss in 2 half-moves
10 Rc8 loss in 2 half-moves
11 Rd8 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf4 loss in 2 half-moves
15 Rf5 loss in 2 half-moves
16 Rf6 loss in 2 half-moves