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

EGTB: win in 2 half-moves

# move score
1 Ra3 win in 1 half-moves
2 Rb3 loss in 2 half-moves
3 Rc1 loss in 2 half-moves
4 Rc2 loss in 2 half-moves
5 Rc4 loss in 2 half-moves
6 Rc8 loss in 2 half-moves
7 Rd3 loss in 2 half-moves
8 Re3 loss in 2 half-moves
9 Rf3 loss in 2 half-moves
10 Rg3 loss in 2 half-moves
11 Bd4 loss in 1 half-moves
12 Be5 loss in 1 half-moves
13 Bf6 loss in 1 half-moves
14 Bg7 loss in 1 half-moves
15 Nf2 loss in 1 half-moves
16 Nf4 loss in 1 half-moves
17 Ng1 loss in 1 half-moves
18 Ng5 loss in 1 half-moves
19 Rc5 loss in 1 half-moves
20 Rc6 loss in 1 half-moves
21 Rc7 loss in 1 half-moves