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 Re6 win in 1 half-moves
3 Rf1 win in 1 half-moves
4 Rf5 win in 1 half-moves
5 Rf8 win in 1 half-moves
6 Rh6 win in 1 half-moves
7 Ra6 loss in 2 half-moves
8 Rc6 loss in 2 half-moves
9 Rd6 loss in 2 half-moves
10 Rf2 loss in 2 half-moves
11 Rf3 loss in 2 half-moves
12 Rf4 loss in 2 half-moves
13 Rf7 loss in 2 half-moves
14 Rg6 loss in 2 half-moves