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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rd4 win in 1 half-moves
3 Nd1 loss in 2 half-moves
4 Nd3 loss in 2 half-moves
5 Ng4 loss in 2 half-moves
6 Nh1 loss in 2 half-moves
7 Nh3 loss in 2 half-moves
8 Ra4 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rf6 loss in 2 half-moves
11 Rf8 loss in 2 half-moves
12 Rg4 loss in 2 half-moves
13 Rh4 loss in 2 half-moves
14 Ne4 loss in 1 half-moves
15 Rc4 loss in 1 half-moves
16 Re4 loss in 1 half-moves
17 Rf5 loss in 1 half-moves
18 Rf7 loss in 1 half-moves