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

EGTB: win in 2 half-moves

# move score
1 Rc6 win in 1 half-moves
2 Kf7 win in 3 half-moves
3 Rd8 win in 3 half-moves
4 Kc5 win in 9 half-moves
5 Kf8 win in 9 half-moves
6 Kb3 win in 11 half-moves
7 Kb5 win in 11 half-moves
8 Kd4 win in 11 half-moves
9 Kd5 win in 11 half-moves
10 Rb8 win in 11 half-moves
11 Kb4 win in 13 half-moves
12 Kc3 win in 13 half-moves
13 Kd3 win in 13 half-moves
14 Kd8 win in 13 half-moves
15 Ra8 win in 13 half-moves
16 Kd7 loss in 2 half-moves
17 Ke7 loss in 2 half-moves
18 Rc5 loss in 2 half-moves
19 Rc7 loss in 2 half-moves