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

EGTB: win in 4 half-moves

# move score
1 Rb5 win in 3 half-moves
2 Kc4 win in 7 half-moves
3 Ra7 win in 7 half-moves
4 Kc3 win in 9 half-moves
5 Kc5 win in 9 half-moves
6 Ka2 draw
7 Ka3 draw
8 Ka4 draw
9 Ka5 draw
10 Kb1 draw
11 Kb2 draw
12 Kb3 draw
13 Kb5 draw
14 Rb6 draw
15 Rb8 draw
16 Rc7 draw
17 Rd7 draw
18 Rh7 draw
19 Re7 loss in 2 half-moves
20 Rf7 loss in 2 half-moves
21 Rg7 loss in 2 half-moves