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

EGTB: win in 4 half-moves

# move score
1 Rg6 win in 3 half-moves
2 Rg7 win in 3 half-moves
3 Rg4 loss in 4 half-moves
4 Rg5 loss in 4 half-moves
5 Rg8 loss in 4 half-moves
6 Na7 loss in 2 half-moves
7 Nb6 loss in 2 half-moves
8 Nd6 loss in 2 half-moves
9 Ne7 loss in 2 half-moves
10 Ra3 loss in 2 half-moves
11 Rb3 loss in 2 half-moves
12 Rd3 loss in 2 half-moves
13 Rf3 loss in 2 half-moves
14 Rg2 loss in 2 half-moves
15 Rc3 loss in 1 half-moves
16 Re3 loss in 1 half-moves
17 Rg1 loss in 1 half-moves
18 Rh3 loss in 1 half-moves