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

EGTB: win in 4 half-moves

# move score
1 Rf3 win in 3 half-moves
2 Rf4 draw
3 Nf6 loss in 2 half-moves
4 Nf7 loss in 2 half-moves
5 Ng3 loss in 2 half-moves
6 Ng6 loss in 2 half-moves
7 Ng7 loss in 2 half-moves
8 Ra8 loss in 2 half-moves
9 Rc8 loss in 2 half-moves
10 Rd8 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rf6 loss in 2 half-moves
16 Rf7 loss in 2 half-moves
17 Rg8 loss in 2 half-moves
18 Nf4 loss in 1 half-moves
19 Rb8 loss in 1 half-moves