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

EGTB: win in 4 half-moves

# move score
1 Nf7 win in 3 half-moves
2 Ng6 win in 3 half-moves
3 Re7 loss in 8 half-moves
4 Re1 loss in 6 half-moves
5 Rh2 loss in 6 half-moves
6 d8=N loss in 4 half-moves
7 Rg2 loss in 4 half-moves
8 d8=B loss in 2 half-moves
9 d8=K loss in 2 half-moves
10 d8=Q loss in 2 half-moves
11 d8=R loss in 2 half-moves
12 Ra2 loss in 2 half-moves
13 Rb2 loss in 2 half-moves
14 Rc2 loss in 2 half-moves
15 Rd2 loss in 2 half-moves
16 Re4 loss in 2 half-moves
17 Re5 loss in 2 half-moves
18 Re6 loss in 2 half-moves
19 Re8 loss in 2 half-moves
20 Re3 loss in 1 half-moves
21 Rf2 loss in 1 half-moves