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

EGTB: win in 2 half-moves

# move score
1 Rd7 win in 1 half-moves
2 Rf4 win in 1 half-moves
3 Ka8 draw
4 Ra7 draw
5 Rb7 draw
6 Re7 draw
7 Rf3 draw
8 Rf8 draw
9 Rg7 draw
10 Rh7 draw
11 Kc7 loss in 2 half-moves
12 Kc8 loss in 2 half-moves
13 Rc7 loss in 2 half-moves
14 Rf1 loss in 2 half-moves
15 Rf2 loss in 2 half-moves
16 Rf5 loss in 2 half-moves
17 Rf6 loss in 2 half-moves
18 Ka7 loss in 1 half-moves
19 Kb7 loss in 1 half-moves