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

EGTB: win in 4 half-moves

# move score
1 Rg4 win in 3 half-moves
2 Rg1 win in 7 half-moves
3 Rg2 win in 7 half-moves
4 Rg7 win in 7 half-moves
5 Rg8 win in 7 half-moves
6 Nd1 loss in 2 half-moves
7 Nd3 loss in 2 half-moves
8 Ne4 loss in 2 half-moves
9 Ng4 loss in 2 half-moves
10 Nh1 loss in 2 half-moves
11 Nh3 loss in 2 half-moves
12 Ra5 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 Rg3 loss in 2 half-moves
17 Rg6 loss in 2 half-moves
18 Rh5 loss in 2 half-moves
19 Rb5 loss in 1 half-moves
20 Rf5 loss in 1 half-moves