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

EGTB: win in 2 half-moves

# move score
1 Rb1 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Rc7 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Nb2 loss in 2 half-moves
6 Nb6 loss in 2 half-moves
7 Nc3 loss in 2 half-moves
8 Nc5 loss in 2 half-moves
9 Ra1 loss in 2 half-moves
10 Rc2 loss in 2 half-moves
11 Rc3 loss in 2 half-moves
12 Rc5 loss in 2 half-moves
13 Rc6 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rd1 loss in 2 half-moves
16 Rg1 loss in 2 half-moves
17 Rh1 loss in 2 half-moves
18 Rf1 loss in 1 half-moves