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

EGTB: win in 2 half-moves

# move score
1 a2 win in 1 half-moves
2 Rc2 win in 1 half-moves
3 Rd2 win in 1 half-moves
4 Re1 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Rg2 win in 1 half-moves
7 Rh2 win in 1 half-moves
8 Ra2 loss in 1 half-moves
9 Rb2 loss in 1 half-moves
10 Re3 loss in 1 half-moves
11 Re4 loss in 1 half-moves
12 Re5 loss in 1 half-moves
13 Re6 loss in 1 half-moves
14 Re7 loss in 1 half-moves
15 Rf2 loss in 1 half-moves