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

EGTB: win in 2 half-moves

# move score
1 Rc3 win in 1 half-moves
2 Kb8 win in 3 half-moves
3 Kcd7 win in 3 half-moves
4 Kcd8 win in 3 half-moves
5 Ke6 win in 3 half-moves
6 Kd6 draw
7 Ke8 draw
8 Ked8 draw
9 Kf6 draw
10 Kf7 draw
11 Kf8 draw
12 Rd7 draw
13 Kb7 loss in 2 half-moves
14 Ked7 loss in 2 half-moves
15 Ra7 loss in 2 half-moves
16 Rb7 loss in 2 half-moves
17 Rc1 loss in 2 half-moves
18 Rc2 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rc5 loss in 2 half-moves
21 Rc6 loss in 2 half-moves