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

EGTB: win in 2 half-moves

# move score
1 Rb4 win in 1 half-moves
2 Rc4 win in 1 half-moves
3 Re2 win in 1 half-moves
4 Re6 win in 1 half-moves
5 Re8 win in 1 half-moves
6 Rg4 win in 1 half-moves
7 Ra4 loss in 2 half-moves
8 Rd4 loss in 2 half-moves
9 Re1 loss in 2 half-moves
10 Re3 loss in 2 half-moves
11 Re5 loss in 2 half-moves
12 Re7 loss in 2 half-moves
13 Rf4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves