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

EGTB: win in 2 half-moves

# move score
1 Rb5 win in 1 half-moves
2 Rf5 win in 1 half-moves
3 Ra6 loss in 2 half-moves
4 Rb1 loss in 2 half-moves
5 Rb2 loss in 2 half-moves
6 Rb3 loss in 2 half-moves
7 Rb4 loss in 2 half-moves
8 Rb7 loss in 2 half-moves
9 Rb8 loss in 2 half-moves
10 Rbc6 loss in 2 half-moves
11 Rbd6 loss in 2 half-moves
12 Rbe6 loss in 2 half-moves
13 Rf1 loss in 2 half-moves
14 Rf2 loss in 2 half-moves
15 Rf3 loss in 2 half-moves
16 Rf4 loss in 2 half-moves
17 Rf7 loss in 2 half-moves
18 Rf8 loss in 2 half-moves
19 Rfc6 loss in 2 half-moves
20 Rfd6 loss in 2 half-moves
21 Rfe6 loss in 2 half-moves
22 Rg6 loss in 2 half-moves
23 Rh6 loss in 1 half-moves