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 Rb2 win in 3 half-moves
4 Rb3 win in 3 half-moves
5 Rb4 win in 3 half-moves
6 Rb5 win in 3 half-moves
7 Ka3 win in 7 half-moves
8 Ka5 win in 7 half-moves
9 Kd2 win in 7 half-moves
10 Kb4 win in 11 half-moves
11 Kb3 win in 23 half-moves
12 Kd1 win in 23 half-moves
13 Ra1 win in 25 half-moves
14 Kb5 win in 27 half-moves
15 Rb6 draw
16 Rb7 loss in 2 half-moves
17 Rb8 loss in 2 half-moves