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

EGTB: win in 6 half-moves

# move score
1 Rf4 win in 5 half-moves
2 Ra4 win in 15 half-moves
3 Rb4 win in 15 half-moves
4 Rc4 win in 15 half-moves
5 Rd4 win in 15 half-moves
6 Re6 win in 17 half-moves
7 Re7 win in 17 half-moves
8 Re8 win in 17 half-moves
9 Re5 win in 21 half-moves
10 Re1 loss in 2 half-moves
11 Re2 loss in 2 half-moves
12 Re3 loss in 2 half-moves
13 Rg4 loss in 2 half-moves
14 Rh4 loss in 2 half-moves