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

EGTB: win in 4 half-moves

# move score
1 Ka2 win in 3 half-moves
2 Kb2 win in 3 half-moves
3 Kc2 win in 3 half-moves
4 Kb6 win in 5 half-moves
5 Kc6 win in 5 half-moves
6 Kcb4 win in 5 half-moves
7 Kd4 win in 5 half-moves
8 Kd6 win in 5 half-moves
9 Rb4 win in 5 half-moves
10 Rb6 win in 5 half-moves
11 Kd5 win in 7 half-moves
12 Rb7 win in 9 half-moves
13 Rb8 win in 9 half-moves
14 Kbb4 draw
15 Kcc4 draw
16 Ka3 loss in 2 half-moves
17 Ka4 loss in 2 half-moves
18 Kbc4 loss in 2 half-moves
19 Kc3 loss in 2 half-moves
20 Ra5 loss in 2 half-moves