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

EGTB: win in 6 half-moves

# move score
1 Kb6 win in 5 half-moves
2 Kc6 win in 5 half-moves
3 Rb8 win in 5 half-moves
4 Kb8 win in 7 half-moves
5 Kd6 win in 7 half-moves
6 Kd8 win in 7 half-moves
7 Rb6 win in 7 half-moves
8 Rb4 win in 13 half-moves
9 Kb4 win in 15 half-moves
10 Kd7 win in 15 half-moves
11 Ka2 draw
12 Kb2 draw
13 Kc2 draw
14 Kc8 draw
15 Rb5 draw
16 Ka3 loss in 2 half-moves
17 Ka4 loss in 2 half-moves
18 Kc3 loss in 2 half-moves
19 Kc4 loss in 2 half-moves
20 Ra7 loss in 2 half-moves