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

EGTB: win in 6 half-moves

# move score
1 Kc4 win in 5 half-moves
2 Kc5 win in 5 half-moves
3 Rb2 win in 5 half-moves
4 Kb5 win in 7 half-moves
5 Kb6 win in 7 half-moves
6 Ra2 win in 9 half-moves
7 Ka5 draw
8 Ka7 draw
9 Kb7 draw
10 Kc3 draw
11 Kd3 draw
12 Ke3 draw
13 Ke4 draw
14 Rc2 draw
15 Rd1 draw
16 Rd3 draw
17 Rh2 draw
18 Kd5 loss in 2 half-moves
19 Ke5 loss in 2 half-moves
20 Re2 loss in 2 half-moves
21 Rf2 loss in 2 half-moves
22 Rg2 loss in 2 half-moves