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

EGTB: win in 2 half-moves

# move score
1 Rb2 win in 1 half-moves
2 Rb3 win in 1 half-moves
3 Rb4 win in 1 half-moves
4 Rb5 win in 1 half-moves
5 Rf5 win in 1 half-moves
6 Rb1 loss in 2 half-moves
7 Rb6 loss in 2 half-moves
8 Rb8 loss in 2 half-moves
9 Rbc7 loss in 2 half-moves
10 Rbd7 loss in 2 half-moves
11 Rbe7 loss in 2 half-moves
12 Rf1 loss in 2 half-moves
13 Rf2 loss in 2 half-moves
14 Rf3 loss in 2 half-moves
15 Rf4 loss in 2 half-moves
16 Rf6 loss in 2 half-moves
17 Rf8 loss in 2 half-moves
18 Rfc7 loss in 2 half-moves
19 Rfd7 loss in 2 half-moves
20 Rfe7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves
22 Rh7 loss in 2 half-moves
23 Ra7 loss in 1 half-moves