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 Rb7 win in 3 half-moves
3 Rh3 win in 3 half-moves
4 Rh6 win in 3 half-moves
5 Rh8 win in 5 half-moves
6 Ng2 loss in 4 half-moves
7 Ng4 loss in 4 half-moves
8 Ra7 loss in 4 half-moves
9 Re7 loss in 4 half-moves
10 Rf7 loss in 4 half-moves
11 Rg7 loss in 4 half-moves
12 Nc2 loss in 2 half-moves
13 Nd3 loss in 2 half-moves
14 Nef3 loss in 2 half-moves
15 Nf1 loss in 2 half-moves
16 Nhf3 loss in 2 half-moves
17 Rc7 loss in 2 half-moves
18 Rd7 loss in 2 half-moves
19 Rh4 loss in 2 half-moves
20 Rh5 loss in 2 half-moves