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

EGTB: win in 2 half-moves

# move score
1 Rc1 win in 1 half-moves
2 Kc6 win in 7 half-moves
3 Kc7 win in 7 half-moves
4 Rb8 win in 11 half-moves
5 Ra8 win in 13 half-moves
6 Ka4 draw
7 Ka5 draw
8 Ka6 draw
9 Kb6 draw
10 Kd7 draw
11 Ke7 draw
12 Ke8 draw
13 Rc5 draw
14 Rc6 draw
15 Rc7 draw
16 Kb4 loss in 2 half-moves
17 Kc4 loss in 2 half-moves
18 Kc5 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Rc3 loss in 2 half-moves
21 Rc4 loss in 2 half-moves