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

EGTB: win in 6 half-moves

# move score
1 Rb5 win in 5 half-moves
2 Rb7 win in 7 half-moves
3 Rb3 win in 9 half-moves
4 Rb4 win in 9 half-moves
5 Na2 loss in 2 half-moves
6 Nb3 loss in 2 half-moves
7 Nd3 loss in 2 half-moves
8 Ne2 loss in 2 half-moves
9 Ra8 loss in 2 half-moves
10 Rd8 loss in 2 half-moves
11 Re8 loss in 2 half-moves
12 Rf8 loss in 2 half-moves
13 Rb1 loss in 1 half-moves
14 Rb2 loss in 1 half-moves
15 Rb6 loss in 1 half-moves
16 Rc8 loss in 1 half-moves
17 Rg8 loss in 1 half-moves
18 Rh8 loss in 1 half-moves