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 Ra2 win in 3 half-moves
3 Ka6 win in 5 half-moves
4 Kb6 win in 5 half-moves
5 Kc3 win in 7 half-moves
6 Ka4 draw
7 Ka5 draw
8 Kb3 draw
9 Kbb4 draw
10 Kbc5 draw
11 Kcc5 draw
12 Rb2 draw
13 Rc1 draw
14 Rc3 draw
15 Rh2 draw
16 Kc6 loss in 2 half-moves
17 Kd3 loss in 2 half-moves
18 Kd4 loss in 2 half-moves
19 Kd5 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