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

EGTB: win in 2 half-moves

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