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

EGTB: win in 2 half-moves

# move score
1 Re6 win in 1 half-moves
2 Re8 win in 1 half-moves
3 Rb2 win in 2 half-moves
4 Rc2 win in 3 half-moves
5 Rf2 loss in 22 half-moves
6 Rg2 loss in 22 half-moves
7 Rh2 loss in 14 half-moves
8 Ra2 loss in 2 half-moves
9 Rd2 loss in 2 half-moves
10 Re1 loss in 2 half-moves
11 Re3 loss in 2 half-moves
12 Re4 loss in 2 half-moves
13 Re5 loss in 2 half-moves
14 Re7 loss in 2 half-moves