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

EGTB: win in 4 half-moves

# move score
1 Rb7 win in 3 half-moves
2 Rf8 win in 5 half-moves
3 Ka2 draw
4 Ka4 draw
5 Ka6 draw
6 Ka8 draw
7 Kb2 draw
8 Kb3 draw
9 Kb4 draw
10 Kb6 draw
11 Kb7 draw
12 Kb8 draw
13 Rc7 draw
14 Rd7 draw
15 Re7 draw
16 Rf1 draw
17 Rf2 loss in 2 half-moves
18 Rf3 loss in 2 half-moves
19 Rf4 loss in 2 half-moves
20 Rf5 loss in 2 half-moves
21 Rf6 loss in 2 half-moves
22 Rg7 loss in 2 half-moves
23 Rh7 loss in 2 half-moves