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

EGTB: win in 4 half-moves

# move score
1 Rb6 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Kc5 win in 7 half-moves
4 Ra7 win in 7 half-moves
5 Rd7 win in 7 half-moves
6 Ka1 draw
7 Ka2 draw
8 Ka4 draw
9 Ka5 draw
10 Ka6 draw
11 Kb2 draw
12 Kb4 draw
13 Kb6 draw
14 Kc6 draw
15 Rb8 draw
16 Rc7 draw
17 Rf7 draw
18 Rh7 draw
19 Kc1 loss in 2 half-moves
20 Kc2 loss in 2 half-moves
21 Re7 loss in 2 half-moves
22 Rg7 loss in 2 half-moves