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

EGTB: win in 2 half-moves

# move score
1 Rb3 win in 1 half-moves
2 Rd8 win in 1 half-moves
3 Re8 win in 1 half-moves
4 Rb2 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb1 win in 7 half-moves
7 Nb4 loss in 2 half-moves
8 Nc5 loss in 2 half-moves
9 Nc7 loss in 2 half-moves
10 Ra8 loss in 2 half-moves
11 Rb5 loss in 2 half-moves
12 Rb6 loss in 2 half-moves
13 Rb7 loss in 2 half-moves
14 Rc8 loss in 2 half-moves
15 Rf8 loss in 2 half-moves
16 Rg8 loss in 2 half-moves
17 Rh8 loss in 2 half-moves