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

EGTB: win in 6 half-moves

# move score
1 Re1 win in 5 half-moves
2 Rf1 win in 5 half-moves
3 Re6 win in 11 half-moves
4 Re7 win in 11 half-moves
5 Re8 win in 11 half-moves
6 Rf6 win in 11 half-moves
7 Rf7 win in 11 half-moves
8 Rf8 win in 11 half-moves
9 Rd5 loss in 4 half-moves
10 Rg5 loss in 4 half-moves
11 Rh5 loss in 4 half-moves
12 Ra5 loss in 2 half-moves
13 Rb5 loss in 2 half-moves
14 Rc5 loss in 2 half-moves
15 Re2 loss in 2 half-moves
16 Re3 loss in 2 half-moves
17 Re4 loss in 2 half-moves
18 Rf2 loss in 2 half-moves
19 Rf3 loss in 2 half-moves
20 Rf4 loss in 2 half-moves