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

EGTB: win in 4 half-moves

# move score
1 Kc5 win in 3 half-moves
2 Kd3 win in 7 half-moves
3 Rb2 win in 7 half-moves
4 Rd3 win in 7 half-moves
5 Kb5 win in 9 half-moves
6 Ra2 win in 13 half-moves
7 Ka4 draw
8 Ka6 draw
9 Kb4 draw
10 Kb6 draw
11 Kd5 draw
12 Rd1 draw
13 Rf2 draw
14 Kc3 loss in 2 half-moves
15 Kc4 loss in 2 half-moves
16 Ke3 loss in 2 half-moves
17 Ke4 loss in 2 half-moves
18 Ke5 loss in 2 half-moves
19 Rc2 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rg2 loss in 2 half-moves
22 Rh2 loss in 2 half-moves