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

EGTB: win in 2 half-moves

# move score
1 Rb6 win in 1 half-moves
2 Rb8 win in 1 half-moves
3 Ra6 loss in 2 half-moves
4 Ra8 loss in 2 half-moves
5 Rc6 loss in 2 half-moves
6 Rc8 loss in 2 half-moves
7 Rd6 loss in 2 half-moves
8 Rd8 loss in 2 half-moves
9 Re6 loss in 2 half-moves
10 Re8 loss in 2 half-moves
11 Rf1 loss in 2 half-moves
12 Rf5 loss in 2 half-moves
13 Rg6 loss in 2 half-moves
14 Rg8 loss in 2 half-moves
15 Rh6 loss in 2 half-moves
16 Rh8 loss in 2 half-moves
17 R6f7 loss in 1 half-moves
18 R8f7 loss in 1 half-moves
19 Rf2 loss in 1 half-moves
20 Rf3 loss in 1 half-moves
21 Rf4 loss in 1 half-moves