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

EGTB: win in 42 half-moves

# move score
1 Kb4 win in 41 half-moves
2 Kb5 win in 41 half-moves
3 Kc2 win in 41 half-moves
4 Kd2 win in 43 half-moves
5 Rb3 win in 43 half-moves
6 Ka4 win in 45 half-moves
7 Rb2 win in 45 half-moves
8 Ka6 win in 47 half-moves
9 Kb2 win in 47 half-moves
10 Kb6 win in 47 half-moves
11 Kd1 win in 47 half-moves
12 Ra1 win in 47 half-moves
13 Rb4 win in 47 half-moves
14 Rb8 win in 47 half-moves
15 Rb5 loss in 2 half-moves
16 Rb6 loss in 2 half-moves
17 Rb7 loss in 2 half-moves