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

EGTB: win in 4 half-moves

# move score
1 a7 win in 3 half-moves
2 Rb2 win in 3 half-moves
3 Rb5 win in 3 half-moves
4 Rb6 win in 3 half-moves
5 Rb8 win in 3 half-moves
6 Re7 win in 3 half-moves
7 Ng4 win in 5 half-moves
8 Ra7 loss in 4 half-moves
9 Rh7 loss in 4 half-moves
10 Nc2 loss in 2 half-moves
11 Nd1 loss in 2 half-moves
12 Ne4 loss in 2 half-moves
13 Ned3 loss in 2 half-moves
14 Nf3 loss in 2 half-moves
15 Nfd3 loss in 2 half-moves
16 Ng2 loss in 2 half-moves
17 Nh1 loss in 2 half-moves
18 Nh3 loss in 2 half-moves
19 Rb1 loss in 2 half-moves
20 Rb3 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rc7 loss in 2 half-moves
23 Rd7 loss in 2 half-moves
24 Rf7 loss in 2 half-moves
25 Rg7 loss in 2 half-moves