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

EGTB: win in 4 half-moves

# move score
1 Rc7 win in 3 half-moves
2 Kc6 win in 5 half-moves
3 Kc8 win in 5 half-moves
4 Kd6 win in 5 half-moves
5 Rb8 win in 5 half-moves
6 Ka4 win in 9 half-moves
7 Kc4 win in 9 half-moves
8 Kc7 win in 9 half-moves
9 Kd8 win in 9 half-moves
10 Kb4 win in 11 half-moves
11 Rb6 win in 11 half-moves
12 Ra7 win in 17 half-moves
13 Ka3 win in 23 half-moves
14 Kc3 win in 23 half-moves
15 Ka2 draw
16 Kb2 draw
17 Kc2 draw
18 Ke7 draw
19 Ke8 draw
20 Ke6 loss in 2 half-moves
21 Rb4 loss in 2 half-moves
22 Rb5 loss in 2 half-moves