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

EGTB: win in 2 half-moves

# move score
1 Rd6 win in 1 half-moves
2 Ra4 loss in 2 half-moves
3 Rb4 loss in 2 half-moves
4 Rc4 loss in 2 half-moves
5 Rd5 loss in 2 half-moves
6 Rd7 loss in 2 half-moves
7 Rd8 loss in 2 half-moves
8 Re4 loss in 2 half-moves
9 Rf4 loss in 2 half-moves
10 Rg4 loss in 2 half-moves
11 Rh4 loss in 2 half-moves
12 Be5 loss in 1 half-moves
13 Bf6 loss in 1 half-moves
14 Bf8 loss in 1 half-moves
15 Bh6 loss in 1 half-moves
16 Nf7 loss in 1 half-moves
17 Ng6 loss in 1 half-moves
18 Rd1 loss in 1 half-moves
19 Rd2 loss in 1 half-moves
20 Rd3 loss in 1 half-moves