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

EGTB: win in 4 half-moves

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