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

EGTB: win in 2 half-moves

# move score
1 Ra7 win in 1 half-moves
2 Ra2 loss in 2 half-moves
3 Ra3 loss in 2 half-moves
4 Ra4 loss in 2 half-moves
5 Ra5 loss in 2 half-moves
6 Ra6 loss in 2 half-moves
7 Ra8 loss in 2 half-moves
8 Rb1 loss in 2 half-moves
9 Rc1 loss in 2 half-moves
10 Rd1 loss in 2 half-moves
11 Re1 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rh1 loss in 2 half-moves
14 g3 loss in 1 half-moves
15 g4 loss in 1 half-moves
16 Nf2 loss in 1 half-moves
17 Nf4 loss in 1 half-moves
18 Ng1 loss in 1 half-moves
19 Ng5 loss in 1 half-moves
20 Rg1 loss in 1 half-moves