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 Ka6 draw
3 Ka7 draw
4 Kb7 draw
5 Kc6 draw
6 Ra7 draw
7 Rb7 draw
8 Rc7 draw
9 Re7 draw
10 Ka5 loss in 4 half-moves
11 Kb5 loss in 4 half-moves
12 Kc5 loss in 4 half-moves
13 Rf1 loss in 4 half-moves
14 Rf2 loss in 4 half-moves
15 Kc7 loss in 2 half-moves
16 Rf3 loss in 2 half-moves
17 Rf4 loss in 2 half-moves
18 Rf5 loss in 2 half-moves
19 Rf6 loss in 2 half-moves
20 Rg7 loss in 2 half-moves
21 Rh7 loss in 2 half-moves
22 Rf8 loss in 1 half-moves