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

EGTB: win in 4 half-moves

# move score
1 Rc6 win in 3 half-moves
2 Rc7 win in 3 half-moves
3 Rb8 win in 5 half-moves
4 Kd8 win in 9 half-moves
5 Ra8 win in 9 half-moves
6 Kb6 win in 11 half-moves
7 Kb7 win in 11 half-moves
8 Kd7 win in 11 half-moves
9 Kb5 win in 13 half-moves
10 Ke7 win in 29 half-moves
11 Kf7 win in 29 half-moves
12 Kf8 win in 29 half-moves
13 Ka7 win in 35 half-moves
14 Ka5 draw
15 Rc3 draw
16 Rc4 draw
17 Rc5 draw
18 Rc1 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rd8 loss in 2 half-moves