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 Rc7 win in 3 half-moves
3 Rf8 win in 5 half-moves
4 Ra7 win in 11 half-moves
5 Ka7 draw
6 Ka8 draw
7 Kb7 draw
8 Kc3 draw
9 Kc4 draw
10 Kc5 draw
11 Kc7 draw
12 Kc8 draw
13 Kd3 draw
14 Kd5 draw
15 Ke3 draw
16 Rd7 draw
17 Re7 draw
18 Rf1 draw
19 Ke4 loss in 2 half-moves
20 Ke5 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rf3 loss in 2 half-moves
23 Rf4 loss in 2 half-moves
24 Rf5 loss in 2 half-moves
25 Rf6 loss in 2 half-moves
26 Rg7 loss in 2 half-moves
27 Rh7 loss in 2 half-moves