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 Re1 win in 3 half-moves
3 Rg1 loss in 4 half-moves
4 Rh1 loss in 4 half-moves
5 Na6 loss in 2 half-moves
6 Na8 loss in 2 half-moves
7 Nb5 loss in 2 half-moves
8 Nd5 loss in 2 half-moves
9 Ne6 loss in 2 half-moves
10 Ne8 loss in 2 half-moves
11 Ra1 loss in 2 half-moves
12 Rb1 loss in 2 half-moves
13 Rc3 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Rc2 loss in 1 half-moves
16 Rc4 loss in 1 half-moves
17 Rc6 loss in 1 half-moves
18 Rf1 loss in 1 half-moves