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

EGTB: win in 2 half-moves

# move score
1 Rf4 win in 1 half-moves
2 Rf6 win in 1 half-moves
3 Rf8 draw
4 Nd1 loss in 2 half-moves
5 Nd3 loss in 2 half-moves
6 Ne4 loss in 2 half-moves
7 Ng4 loss in 2 half-moves
8 Nh1 loss in 2 half-moves
9 Nh3 loss in 2 half-moves
10 Ra7 loss in 2 half-moves
11 Rb7 loss in 2 half-moves
12 Rd7 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rf5 loss in 2 half-moves
15 Rg7 loss in 2 half-moves
16 Rh7 loss in 2 half-moves
17 Rc7 loss in 1 half-moves
18 Re7 loss in 1 half-moves