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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Nf5 loss in 2 half-moves
3 Nf7 loss in 2 half-moves
4 Ng4 loss in 2 half-moves
5 Ng8 loss in 2 half-moves
6 Rc1 loss in 2 half-moves
7 Rd1 loss in 2 half-moves
8 Re1 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rf4 loss in 2 half-moves
11 Rf5 loss in 2 half-moves
12 Rf7 loss in 2 half-moves
13 Rf8 loss in 2 half-moves
14 Rh1 loss in 2 half-moves
15 Ra1 loss in 1 half-moves
16 Rf2 loss in 1 half-moves
17 Rf6 loss in 1 half-moves
18 Rg1 loss in 1 half-moves