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

EGTB: win in 4 half-moves

# move score
1 Kc3 win in 3 half-moves
2 Ka4 draw
3 Ka6 draw
4 Kb5 draw
5 Kb6 draw
6 Kc1 draw
7 Kd1 draw
8 Ke1 draw
9 Ke2 draw
10 Ra2 draw
11 Rb2 draw
12 Rc1 draw
13 Rc3 draw
14 Rc7 draw
15 Rc8 draw
16 Kb4 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Ke3 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