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

EGTB: win in 3 half-moves

# move score
1 Rb1 win in 2 half-moves
2 Rd5 win in 3 half-moves
3 Rd7 win in 3 half-moves
4 Rd2 win in 5 half-moves
5 Rd3 win in 5 half-moves
6 Rd4 win in 5 half-moves
7 Re1 win in 7 half-moves
8 Rg1 loss in 28 half-moves
9 Rh1 loss in 28 half-moves
10 Rf1 loss in 26 half-moves
11 Ra1 loss in 2 half-moves
12 Rc1 loss in 2 half-moves
13 Rd6 loss in 2 half-moves
14 Rd8 loss in 2 half-moves