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

EGTB: win in 2 half-moves

# move score
1 Rf3 win in 1 half-moves
2 Bab5 loss in 2 half-moves
3 Bad7 loss in 2 half-moves
4 Bb3 loss in 2 half-moves
5 Bc2 loss in 2 half-moves
6 Bd1 loss in 2 half-moves
7 Beb5 loss in 2 half-moves
8 Bed7 loss in 2 half-moves
9 Bf7 loss in 2 half-moves
10 Bg6 loss in 2 half-moves
11 Bh5 loss in 2 half-moves
12 Ra1 loss in 2 half-moves
13 Ra2 loss in 2 half-moves
14 Rb3 loss in 2 half-moves
15 Rc3 loss in 2 half-moves
16 Rd3 loss in 2 half-moves
17 Re3 loss in 2 half-moves
18 Rg3 loss in 2 half-moves
19 Bac6 loss in 1 half-moves
20 Bec6 loss in 1 half-moves
21 Rh3 loss in 1 half-moves