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

EGTB: win in 2 half-moves

# move score
1 Rd4 win in 1 half-moves
2 Nf1 loss in 6 half-moves
3 Nf3 loss in 2 half-moves
4 Ng4 loss in 2 half-moves
5 Ra2 loss in 2 half-moves
6 Rc2 loss in 2 half-moves
7 Rd1 loss in 2 half-moves
8 Rd3 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Rd6 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Rf2 loss in 2 half-moves
13 Rg2 loss in 2 half-moves
14 d8=B loss in 1 half-moves
15 d8=K loss in 1 half-moves
16 d8=N loss in 1 half-moves
17 d8=Q loss in 1 half-moves
18 d8=R loss in 1 half-moves
19 Rb2 loss in 1 half-moves