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

EGTB: win in 4 half-moves

# move score
1 Kb2 win in 3 half-moves
2 Kc2 win in 3 half-moves
3 Kc4 win in 3 half-moves
4 Kcb4 win in 3 half-moves
5 Rb2 win in 3 half-moves
6 Rb4 win in 3 half-moves
7 Ka4 win in 7 half-moves
8 Ka6 win in 7 half-moves
9 Kb6 win in 7 half-moves
10 Kd3 win in 7 half-moves
11 Kd4 win in 7 half-moves
12 Rb1 win in 7 half-moves
13 Kb5 win in 9 half-moves
14 Ra3 win in 11 half-moves
15 Kab4 draw
16 Kd2 draw
17 Rb5 draw
18 Rb6 loss in 2 half-moves
19 Rb7 loss in 2 half-moves
20 Rb8 loss in 2 half-moves