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

EGTB: win in 4 half-moves

# move score
1 Rd1 win in 3 half-moves
2 Rb1 loss in 8 half-moves
3 Rc1 loss in 8 half-moves
4 Rf1 loss in 8 half-moves
5 Rg1 loss in 8 half-moves
6 Rh2 loss in 8 half-moves
7 g4 loss in 6 half-moves
8 g3 loss in 4 half-moves
9 Nf2 loss in 2 half-moves
10 Nf4 loss in 2 half-moves
11 Ng1 loss in 2 half-moves
12 Ng5 loss in 2 half-moves
13 Re1 loss in 2 half-moves
14 Ra1 loss in 1 half-moves