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

EGTB: win in 2 half-moves

# move score
1 Rb8 win in 1 half-moves
2 Ra5 loss in 2 half-moves
3 Rb1 loss in 2 half-moves
4 Rb2 loss in 2 half-moves
5 Rb3 loss in 2 half-moves
6 Rb4 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rc5 loss in 2 half-moves
9 Rd5 loss in 2 half-moves
10 Re5 loss in 2 half-moves
11 Rg5 loss in 2 half-moves
12 Nb4 loss in 1 half-moves
13 Nc1 loss in 1 half-moves
14 Nc3 loss in 1 half-moves
15 Rb7 loss in 1 half-moves
16 Rf5 loss in 1 half-moves
17 Rh5 loss in 1 half-moves