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

EGTB: win in 4 half-moves

# move score
1 Kcb4 win in 3 half-moves
2 Kb3 win in 5 half-moves
3 Kb6 win in 5 half-moves
4 Ka2 win in 7 half-moves
5 Kb2 win in 7 half-moves
6 Kc4 win in 7 half-moves
7 Ra2 win in 7 half-moves
8 Ka4 draw
9 Kab4 draw
10 Kb5 draw
11 Rb2 draw
12 Rc1 draw
13 Rc3 draw
14 Rh2 draw
15 Kc6 loss in 2 half-moves
16 Kd4 loss in 2 half-moves
17 Kd5 loss in 2 half-moves
18 Kd6 loss in 2 half-moves
19 Rc4 loss in 2 half-moves
20 Rd2 loss in 2 half-moves
21 Re2 loss in 2 half-moves
22 Rf2 loss in 2 half-moves
23 Rg2 loss in 2 half-moves