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

EGTB: win in 4 half-moves

# move score
1 Nd4 win in 3 half-moves
2 Rh6 win in 7 half-moves
3 Rh8 win in 7 half-moves
4 Rg5 loss in 6 half-moves
5 Na1 loss in 4 half-moves
6 Rh2 loss in 4 half-moves
7 Na3 loss in 2 half-moves
8 Nb4 loss in 2 half-moves
9 Ne1 loss in 2 half-moves
10 Ne3 loss in 2 half-moves
11 Ra5 loss in 2 half-moves
12 Rb5 loss in 2 half-moves
13 Rc5 loss in 2 half-moves
14 Rd5 loss in 2 half-moves
15 Re5 loss in 2 half-moves
16 Rh1 loss in 2 half-moves
17 Rh3 loss in 2 half-moves
18 Rh4 loss in 2 half-moves
19 Rf5 loss in 1 half-moves
20 Rh7 loss in 1 half-moves