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 Ra7 win in 5 half-moves
3 Rc7 win in 7 half-moves
4 Rd7 win in 7 half-moves
5 Re7 win in 7 half-moves
6 Ka3 draw
7 Ka5 draw
8 Ka7 draw
9 Ka8 draw
10 Kb3 draw
11 Kb4 draw
12 Kb5 draw
13 Kb7 draw
14 Kc7 draw
15 Kc8 draw
16 Rf2 draw
17 Rf6 draw
18 Rf8 draw
19 Rf1 loss in 2 half-moves
20 Rf3 loss in 2 half-moves
21 Rf4 loss in 2 half-moves
22 Rf5 loss in 2 half-moves
23 Rg7 loss in 2 half-moves
24 Rh7 loss in 2 half-moves